992150791 has 2 divisors, whose sum is σ = 992150792. Its totient is φ = 992150790.

The previous prime is 992150773. The next prime is 992150833. The reversal of 992150791 is 197051299.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 992150791 - 2¹¹ = 992148743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992150711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496075395 + 496075396.

It is an arithmetic number, because the mean of its divisors is an integer number (496075396).

Almost surely, 2^992150791 is an apocalyptic number.

992150791 is a deficient number, since it is larger than the sum of its proper divisors (1).

992150791 is an equidigital number, since it uses as much as digits as its factorization.

992150791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 43.

The square root of 992150791 is about 31498.4252146040. The cubic root of 992150791 is about 997.3767214270.

The spelling of 992150791 in words is "nine hundred ninety-two million, one hundred fifty thousand, seven hundred ninety-one".