625038088 has 8 divisors (see below), whose sum is σ = 1171946430. Its totient is φ = 312519040.

The previous prime is 625038059. The next prime is 625038097. The reversal of 625038088 is 880830526.

It can be written as a sum of positive squares in only one way, i.e., 606045924 + 18992164 = 24618^2 + 4358^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×625038088² = 781345222901391488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 625038088.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39064873 + ... + 39064888.

Almost surely, 2^625038088 is an apocalyptic number.

It is an amenable number.

625038088 is a deficient number, since it is larger than the sum of its proper divisors (546908342).

625038088 is a wasteful number, since it uses less digits than its factorization.

625038088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78129767 (or 78129763 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 625038088 is about 25000.7617483948. The cubic root of 625038088 is about 855.0053408693.

The spelling of 625038088 in words is "six hundred twenty-five million, thirty-eight thousand, eighty-eight".