38325157 has 18 divisors (see below), whose sum is σ = 44282294. Its totient is φ = 32966400.

The previous prime is 38325143. The next prime is 38325173. The reversal of 38325157 is 75152383.

It can be written as a sum of positive squares in 9 ways, for example, as 3207681 + 35117476 = 1791^2 + 5926^2 .

It is not a de Polignac number, because 38325157 - 2⁷ = 38325029 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 (38325127) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 379407 + ... + 379507.

Almost surely, 2^38325157 is an apocalyptic number.

It is an amenable number.

38325157 is a deficient number, since it is larger than the sum of its proper divisors (5957137).

38325157 is a wasteful number, since it uses less digits than its factorization.

38325157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 131 counting only the distinct ones).

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

The square root of 38325157 is about 6190.7315399717. The cubic root of 38325157 is about 337.1537394317.

The spelling of 38325157 in words is "thirty-eight million, three hundred twenty-five thousand, one hundred fifty-seven".