625357272 has 32 divisors (see below), whose sum is σ = 1564577280. Its totient is φ = 208294560.

The previous prime is 625357267. The next prime is 625357277. The reversal of 625357272 is 272753526.

It is an interprime number because it is at equal distance from previous prime (625357267) and next prime (625357277).

It is a self number, because there is not a number n which added to its sum of digits gives 625357272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625357277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24997 + ... + 43307.

It is an arithmetic number, because the mean of its divisors is an integer number (48893040).

Almost surely, 2^625357272 is an apocalyptic number.

It is an amenable number.

625357272 is an abundant number, since it is smaller than the sum of its proper divisors (939220008).

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

625357272 is a wasteful number, since it uses less digits than its factorization.

625357272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19743 (or 19739 counting only the distinct ones).

The product of its digits is 176400, while the sum is 39.

The square root of 625357272 is about 25007.1444191455. The cubic root of 625357272 is about 855.1508560462.

The spelling of 625357272 in words is "six hundred twenty-five million, three hundred fifty-seven thousand, two hundred seventy-two".