624925 has 12 divisors (see below), whose sum is σ = 885856. Its totient is φ = 428400.

The previous prime is 624917. The next prime is 624961. The reversal of 624925 is 529426.

It is not a de Polignac number, because 624925 - 2³ = 624917 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 624893 and 624902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1611 + ... + 1960.

2⁶²⁴⁹²⁵ is an apocalyptic number.

It is an amenable number.

624925 is a deficient number, since it is larger than the sum of its proper divisors (260931).

624925 is a wasteful number, since it uses less digits than its factorization.

624925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588 (or 3583 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 624925 is about 790.5219794541. The cubic root of 624925 is about 85.4953772451.

The spelling of 624925 in words is "six hundred twenty-four thousand, nine hundred twenty-five".