38157325 has 12 divisors (see below), whose sum is σ = 47416608. Its totient is φ = 30460400.

The previous prime is 38157313. The next prime is 38157331. The reversal of 38157325 is 52375183.

It is not a de Polignac number, because 38157325 - 2⁵ = 38157293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12720 + ... + 15430.

It is an arithmetic number, because the mean of its divisors is an integer number (3951384).

Almost surely, 2^38157325 is an apocalyptic number.

It is an amenable number.

38157325 is a deficient number, since it is larger than the sum of its proper divisors (9259283).

38157325 is a wasteful number, since it uses less digits than its factorization.

38157325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284 (or 3279 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 38157325 is about 6177.1615649908. The cubic root of 38157325 is about 336.6608692049.

The spelling of 38157325 in words is "thirty-eight million, one hundred fifty-seven thousand, three hundred twenty-five".