625964 has 6 divisors (see below), whose sum is σ = 1095444. Its totient is φ = 312980.

The previous prime is 625943. The next prime is 625969. The reversal of 625964 is 469526.

It is a d-powerful number, because it can be written as 6 + 2 + 9⁶ + 5⁷ + 6 + 4⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 625964.

It is not an unprimeable number, because it can be changed into a prime (625969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78242 + ... + 78249.

It is an arithmetic number, because the mean of its divisors is an integer number (182574).

2⁶²⁵⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

625964 is a deficient number, since it is larger than the sum of its proper divisors (469480).

625964 is a wasteful number, since it uses less digits than its factorization.

625964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156495 (or 156493 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 625964 is about 791.1788672607. The cubic root of 625964 is about 85.5427325347.

The spelling of 625964 in words is "six hundred twenty-five thousand, nine hundred sixty-four".