992312 has 16 divisors (see below), whose sum is σ = 1941840. Its totient is φ = 474496.

The previous prime is 992309. The next prime is 992317. The reversal of 992312 is 213299.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 992312.

It is not an unprimeable number, because it can be changed into a prime (992317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2513 + ... + 2880.

It is an arithmetic number, because the mean of its divisors is an integer number (121365).

2⁹⁹²³¹² is an apocalyptic number.

992312 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

992312 is a deficient number, since it is larger than the sum of its proper divisors (949528).

992312 is a wasteful number, since it uses less digits than its factorization.

992312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422 (or 5418 counting only the distinct ones).

The product of its digits is 972, while the sum is 26.

The square root of 992312 is about 996.1485832947. The cubic root of 992312 is about 99.7430737879.

The spelling of 992312 in words is "nine hundred ninety-two thousand, three hundred twelve".