152893157 has 4 divisors (see below), whose sum is σ = 152934720. Its totient is φ = 152851596.

The previous prime is 152893123. The next prime is 152893159. The reversal of 152893157 is 751398251.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152893157 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 (152893159) 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, 14663 + ... + 22820.

It is an arithmetic number, because the mean of its divisors is an integer number (38233680).

Almost surely, 2^152893157 is an apocalyptic number.

It is an amenable number.

152893157 is a deficient number, since it is larger than the sum of its proper divisors (41563).

152893157 is an equidigital number, since it uses as much as digits as its factorization.

152893157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41562.

The product of its digits is 75600, while the sum is 41.

The square root of 152893157 is about 12364.9972503030. The cubic root of 152893157 is about 534.7235967055.

The spelling of 152893157 in words is "one hundred fifty-two million, eight hundred ninety-three thousand, one hundred fifty-seven".