63625 has 8 divisors (see below), whose sum is σ = 79560. Its totient is φ = 50800.

The previous prime is 63617. The next prime is 63629. The reversal of 63625 is 52636.

63625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 121 + 63504 = 11^2 + 252^2 .

It is not a de Polignac number, because 63625 - 2³ = 63617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63596 and 63605.

It is not an unprimeable number, because it can be changed into a prime (63629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130 + ... + 379.

It is an arithmetic number, because the mean of its divisors is an integer number (9945).

2⁶³⁶²⁵ is an apocalyptic number.

It is an amenable number.

63625 is a deficient number, since it is larger than the sum of its proper divisors (15935).

63625 is an equidigital number, since it uses as much as digits as its factorization.

63625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 514 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 63625 is about 252.2399651126. The cubic root of 63625 is about 39.9217219135.

The spelling of 63625 in words is "sixty-three thousand, six hundred twenty-five".