38305625 has 20 divisors (see below), whose sum is σ = 48284544. Its totient is φ = 30378000.

The previous prime is 38305609. The next prime is 38305661. The reversal of 38305625 is 52650383.

It is not a de Polignac number, because 38305625 - 2⁴ = 38305609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38305591 and 38305600.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 104192 + ... + 104558.

Almost surely, 2^38305625 is an apocalyptic number.

It is an amenable number.

38305625 is a deficient number, since it is larger than the sum of its proper divisors (9978919).

38305625 is an equidigital number, since it uses as much as digits as its factorization.

38305625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 38305625 is about 6189.1538193844. The cubic root of 38305625 is about 337.0964541185.

The spelling of 38305625 in words is "thirty-eight million, three hundred five thousand, six hundred twenty-five".