992867875 has 16 divisors (see below), whose sum is σ = 1251383328. Its totient is φ = 786420000.

The previous prime is 992867831. The next prime is 992867929. The reversal of 992867875 is 578768299.

It is not a de Polignac number, because 992867875 - 2⁷ = 992867747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26697 + ... + 51946.

It is an arithmetic number, because the mean of its divisors is an integer number (78211458).

Almost surely, 2^992867875 is an apocalyptic number.

992867875 is a deficient number, since it is larger than the sum of its proper divisors (258515453).

992867875 is a wasteful number, since it uses less digits than its factorization.

992867875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78759 (or 78749 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 61.

The square root of 992867875 is about 31509.8060133667. The cubic root of 992867875 is about 997.6169505865.

The spelling of 992867875 in words is "nine hundred ninety-two million, eight hundred sixty-seven thousand, eight hundred seventy-five".