992272 has 10 divisors (see below), whose sum is σ = 1922558. Its totient is φ = 496128.

The previous prime is 992269. The next prime is 992281. The reversal of 992272 is 272299.

It can be written as a sum of positive squares in only one way, i.e., 992016 + 256 = 996^2 + 16^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30993 + ... + 31024.

2⁹⁹²²⁷² is an apocalyptic number.

It is an amenable number.

992272 is a deficient number, since it is larger than the sum of its proper divisors (930286).

992272 is a wasteful number, since it uses less digits than its factorization.

992272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62025 (or 62019 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 992272 is about 996.1285057662. The cubic root of 992272 is about 99.7417335587.

The spelling of 992272 in words is "nine hundred ninety-two thousand, two hundred seventy-two".