38025157 has 4 divisors (see below), whose sum is σ = 38037600. Its totient is φ = 38012716.

The previous prime is 38025131. The next prime is 38025167. The reversal of 38025157 is 75152083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 38025157 - 2¹¹ = 38023109 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 (38025167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1878 + ... + 8920.

It is an arithmetic number, because the mean of its divisors is an integer number (9509400).

Almost surely, 2^38025157 is an apocalyptic number.

It is an amenable number.

38025157 is a deficient number, since it is larger than the sum of its proper divisors (12443).

38025157 is an equidigital number, since it uses as much as digits as its factorization.

38025157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12442.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 38025157 is about 6166.4541675099. The cubic root of 38025157 is about 336.2717148536.

The spelling of 38025157 in words is "thirty-eight million, twenty-five thousand, one hundred fifty-seven".