38123525 has 24 divisors (see below), whose sum is σ = 51957984. Its totient is φ = 27518400.

The previous prime is 38123497. The next prime is 38123531. The reversal of 38123525 is 52532183.

It is not a de Polignac number, because 38123525 - 2²⁰ = 37074949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42734 + ... + 43616.

It is an arithmetic number, because the mean of its divisors is an integer number (2164916).

Almost surely, 2^38123525 is an apocalyptic number.

It is an amenable number.

38123525 is a deficient number, since it is larger than the sum of its proper divisors (13834459).

38123525 is a wasteful number, since it uses less digits than its factorization.

38123525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1056 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 38123525 is about 6174.4250744503. The cubic root of 38123525 is about 336.5614343962.

It can be divided in two parts, 3812 and 3525, that added together give a palindrome (7337).

The spelling of 38123525 in words is "thirty-eight million, one hundred twenty-three thousand, five hundred twenty-five".