38542625 has 16 divisors (see below), whose sum is σ = 52475904. Its totient is φ = 28030000.

The previous prime is 38542601. The next prime is 38542631. The reversal of 38542625 is 52624583.

It is not a de Polignac number, because 38542625 - 2⁸ = 38542369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12641 + ... + 15390.

It is an arithmetic number, because the mean of its divisors is an integer number (3279744).

Almost surely, 2^38542625 is an apocalyptic number.

It is an amenable number.

38542625 is a deficient number, since it is larger than the sum of its proper divisors (13933279).

38542625 is a wasteful number, since it uses less digits than its factorization.

38542625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28057 (or 28047 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 38542625 is about 6208.2706931963. The cubic root of 38542625 is about 337.7902395860.

The spelling of 38542625 in words is "thirty-eight million, five hundred forty-two thousand, six hundred twenty-five".