887157671 has 4 divisors (see below), whose sum is σ = 933850200. Its totient is φ = 840465144.

The previous prime is 887157637. The next prime is 887157697. The reversal of 887157671 is 176751788.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-887157671 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 (887157371) 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 in 3 ways as a sum of consecutive naturals, for example, 23346236 + ... + 23346273.

It is an arithmetic number, because the mean of its divisors is an integer number (233462550).

Almost surely, 2^887157671 is an apocalyptic number.

887157671 is a deficient number, since it is larger than the sum of its proper divisors (46692529).

887157671 is a wasteful number, since it uses less digits than its factorization.

887157671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46692528.

The product of its digits is 658560, while the sum is 50.

The square root of 887157671 is about 29785.1921430767. The cubic root of 887157671 is about 960.8750957925.

The spelling of 887157671 in words is "eight hundred eighty-seven million, one hundred fifty-seven thousand, six hundred seventy-one".