625460 has 24 divisors (see below), whose sum is σ = 1433376. Its totient is φ = 227360.

The previous prime is 625451. The next prime is 625477. The reversal of 625460 is 64526.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 625460.

It is an unprimeable number.

625460 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202 + ... + 1641.

It is an arithmetic number, because the mean of its divisors is an integer number (59724).

2⁶²⁵⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

625460 is an abundant number, since it is smaller than the sum of its proper divisors (807916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

625460 is a wasteful number, since it uses less digits than its factorization.

625460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863 (or 2861 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 625460 is about 790.8602910755. The cubic root of 625460 is about 85.5197678948.

Adding to 625460 its reverse (64526), we get a palindrome (689986).

The spelling of 625460 in words is "six hundred twenty-five thousand, four hundred sixty".