625916 has 12 divisors (see below), whose sum is σ = 1103088. Its totient is φ = 310752.

The previous prime is 625913. The next prime is 625927. The reversal of 625916 is 619526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200 + ... + 1136.

It is an arithmetic number, because the mean of its divisors is an integer number (91924).

2⁶²⁵⁹¹⁶ is an apocalyptic number.

It is an amenable number.

625916 is a deficient number, since it is larger than the sum of its proper divisors (477172).

625916 is a wasteful number, since it uses less digits than its factorization.

625916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1106 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 625916 is about 791.1485321986. The cubic root of 625916 is about 85.5405459573.

The spelling of 625916 in words is "six hundred twenty-five thousand, nine hundred sixteen".