992975 has 6 divisors (see below), whose sum is σ = 1231320. Its totient is φ = 794360.

The previous prime is 992963. The next prime is 992983. The reversal of 992975 is 579299.

It is not a de Polignac number, because 992975 - 2¹⁰ = 991951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19835 + ... + 19884.

It is an arithmetic number, because the mean of its divisors is an integer number (205220).

2⁹⁹²⁹⁷⁵ is an apocalyptic number.

992975 is a deficient number, since it is larger than the sum of its proper divisors (238345).

992975 is a wasteful number, since it uses less digits than its factorization.

992975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39729 (or 39724 counting only the distinct ones).

The product of its digits is 51030, while the sum is 41.

The square root of 992975 is about 996.4813094083. The cubic root of 992975 is about 99.7652828429.

The spelling of 992975 in words is "nine hundred ninety-two thousand, nine hundred seventy-five".