38915025 has 12 divisors (see below), whose sum is σ = 64339632. Its totient is φ = 20754640.

The previous prime is 38915017. The next prime is 38915033. The reversal of 38915025 is 52051983.

38915025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38915017) and next prime (38915033).

It is not a de Polignac number, because 38915025 - 2³ = 38915017 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 259359 + ... + 259508.

It is an arithmetic number, because the mean of its divisors is an integer number (5361636).

Almost surely, 2^38915025 is an apocalyptic number.

It is an amenable number.

38915025 is a deficient number, since it is larger than the sum of its proper divisors (25424607).

38915025 is a wasteful number, since it uses less digits than its factorization.

38915025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518880 (or 518875 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 38915025 is about 6238.1908435058. The cubic root of 38915025 is about 338.8746676027.

The spelling of 38915025 in words is "thirty-eight million, nine hundred fifteen thousand, twenty-five".