992831023 has 2 divisors, whose sum is σ = 992831024. Its totient is φ = 992831022.

The previous prime is 992830963. The next prime is 992831039. The reversal of 992831023 is 320138299.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992831023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992831123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496415511 + 496415512.

It is an arithmetic number, because the mean of its divisors is an integer number (496415512).

Almost surely, 2^992831023 is an apocalyptic number.

992831023 is a deficient number, since it is larger than the sum of its proper divisors (1).

992831023 is an equidigital number, since it uses as much as digits as its factorization.

992831023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 992831023 is about 31509.2212375996. The cubic root of 992831023 is about 997.6046076771.

The spelling of 992831023 in words is "nine hundred ninety-two million, eight hundred thirty-one thousand, twenty-three".