38975125 has 16 divisors (see below), whose sum is σ = 55590912. Its totient is φ = 26725200.

The previous prime is 38975119. The next prime is 38975129. The reversal of 38975125 is 52157983.

38975125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38975125 - 2³ = 38975117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38975129) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21397 + ... + 23146.

It is an arithmetic number, because the mean of its divisors is an integer number (3474432).

Almost surely, 2^38975125 is an apocalyptic number.

38975125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38975125 is a deficient number, since it is larger than the sum of its proper divisors (16615787).

38975125 is an equidigital number, since it uses as much as digits as its factorization.

38975125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44565 (or 44555 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 38975125 is about 6243.0060868143. The cubic root of 38975125 is about 339.0490294931.

The spelling of 38975125 in words is "thirty-eight million, nine hundred seventy-five thousand, one hundred twenty-five".