157885263 has 24 divisors (see below), whose sum is σ = 239298176. Its totient is φ = 100180800.

The previous prime is 157885243. The next prime is 157885289. The reversal of 157885263 is 362588751.

157885263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157885263 - 2⁹ = 157884751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157885243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12381 + ... + 21657.

Almost surely, 2^157885263 is an apocalyptic number.

157885263 is a deficient number, since it is larger than the sum of its proper divisors (81412913).

157885263 is a wasteful number, since it uses less digits than its factorization.

157885263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9375 (or 9372 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 157885263 is about 12565.2402682957. The cubic root of 157885263 is about 540.4811247022.

The spelling of 157885263 in words is "one hundred fifty-seven million, eight hundred eighty-five thousand, two hundred sixty-three".