887157371 has 2 divisors, whose sum is σ = 887157372. Its totient is φ = 887157370.

The previous prime is 887157319. The next prime is 887157379. The reversal of 887157371 is 173751788.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 887157371 - 2¹⁸ = 886895227 is a prime.

It is not a weakly prime, because it can be changed into another prime (887157379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443578685 + 443578686.

It is an arithmetic number, because the mean of its divisors is an integer number (443578686).

Almost surely, 2^887157371 is an apocalyptic number.

887157371 is a deficient number, since it is larger than the sum of its proper divisors (1).

887157371 is an equidigital number, since it uses as much as digits as its factorization.

887157371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 329280, while the sum is 47.

The square root of 887157371 is about 29785.1871070168. The cubic root of 887157371 is about 960.8749874831.

The spelling of 887157371 in words is "eight hundred eighty-seven million, one hundred fifty-seven thousand, three hundred seventy-one".