152397927 has 18 divisors (see below), whose sum is σ = 241963176. Its totient is φ = 92361720.

The previous prime is 152397919. The next prime is 152397937. The reversal of 152397927 is 729793251.

It is not a de Polignac number, because 152397927 - 2³ = 152397919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152397937) 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 17 ways as a sum of consecutive naturals, for example, 68883 + ... + 71060.

Almost surely, 2^152397927 is an apocalyptic number.

152397927 is a deficient number, since it is larger than the sum of its proper divisors (89565249).

152397927 is a wasteful number, since it uses less digits than its factorization.

152397927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139971 (or 139957 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 152397927 is about 12344.9555284740. The cubic root of 152397927 is about 534.1456384314.

The spelling of 152397927 in words is "one hundred fifty-two million, three hundred ninety-seven thousand, nine hundred twenty-seven".