Number 25

The number 25 is a perfect square (5²). It has 3 divisors and a digital root of 7. Explore its full properties below, or find words and phrases with a gematria value of 25.

25
Divisors: 3
1, 5, 25
Sum: 31
Prev Square: 16
5th Square Number
Next Square: 36

Mathematical Properties

Golden Number121,393
Reduced Digit Sum7
Magic Constant7,825
Digital Root7
Octal21(31)
Duodecimal29(21)
Hexadecimal37(19)
Binary11001

25th Values

Prime97
Triangular325
Square625
Star3,601
Pentagonal925
Cube15,625
Tetrahedral2,925
Square Pyramidal5,525
Fibonacci75,025
Harshad60
Happy Number193