992079 has 18 divisors (see below), whose sum is σ = 1576848. Its totient is φ = 600600.

The previous prime is 992051. The next prime is 992087. The reversal of 992079 is 970299.

It is not a de Polignac number, because 992079 - 2⁷ = 991951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992179) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 634 + ... + 1544.

2⁹⁹²⁰⁷⁹ is an apocalyptic number.

992079 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

992079 is a deficient number, since it is larger than the sum of its proper divisors (584769).

992079 is a wasteful number, since it uses less digits than its factorization.

992079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 992079 is about 996.0316260039. The cubic root of 992079 is about 99.7352664466.

It can be divided in two parts, 9920 and 79, that added together give a palindrome (9999).

The spelling of 992079 in words is "nine hundred ninety-two thousand, seventy-nine".