625872 has 80 divisors (see below), whose sum is σ = 1874880. Its totient is φ = 178176.

The previous prime is 625871. The next prime is 625883. The reversal of 625872 is 278526.

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 625872.

It is not an unprimeable number, because it can be changed into a prime (625871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10579 + ... + 10637.

It is an arithmetic number, because the mean of its divisors is an integer number (23436).

2⁶²⁵⁸⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (937440).

625872 is an abundant number, since it is smaller than the sum of its proper divisors (1249008).

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

625872 is a wasteful number, since it uses less digits than its factorization.

625872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 94 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 625872 is about 791.1207240365. The cubic root of 625872 is about 85.5385414966.

It can be divided in two parts, 6 and 25872, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 625872 in words is "six hundred twenty-five thousand, eight hundred seventy-two".