625874038 has 4 divisors (see below), whose sum is σ = 938811060. Its totient is φ = 312937018.

The previous prime is 625873991. The next prime is 625874059. The reversal of 625874038 is 830478526.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×625874038² = 783436622884850888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 625873985 and 625874003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156468508 + ... + 156468511.

It is an arithmetic number, because the mean of its divisors is an integer number (234702765).

Almost surely, 2^625874038 is an apocalyptic number.

625874038 is a deficient number, since it is larger than the sum of its proper divisors (312937022).

625874038 is a wasteful number, since it uses less digits than its factorization.

625874038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312937021.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 625874038 is about 25017.4746527302. The cubic root of 625874038 is about 855.3863434161.

The spelling of 625874038 in words is "six hundred twenty-five million, eight hundred seventy-four thousand, thirty-eight".