992573402 has 16 divisors (see below), whose sum is σ = 1528005600. Its totient is φ = 483392880.

The previous prime is 992573399. The next prime is 992573423. The reversal of 992573402 is 204375299.

It is a self number, because there is not a number n which added to its sum of digits gives 992573402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25724 + ... + 51447.

It is an arithmetic number, because the mean of its divisors is an integer number (95500350).

Almost surely, 2^992573402 is an apocalyptic number.

992573402 is the 25724-th pentagonal number.

992573402 is a deficient number, since it is larger than the sum of its proper divisors (535432198).

992573402 is a wasteful number, since it uses less digits than its factorization.

992573402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77341.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 992573402 is about 31505.1329468707. The cubic root of 992573402 is about 997.5183136610.

The spelling of 992573402 in words is "nine hundred ninety-two million, five hundred seventy-three thousand, four hundred two".