992120737 has 2 divisors, whose sum is σ = 992120738. Its totient is φ = 992120736.

The previous prime is 992120713. The next prime is 992120749. The reversal of 992120737 is 737021299.

992120737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 984453376 + 7667361 = 31376^2 + 2769^2 .

It is a cyclic number.

It is not a de Polignac number, because 992120737 - 2²³ = 983732129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 992120737.

It is not a weakly prime, because it can be changed into another prime (992120137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496060368 + 496060369.

It is an arithmetic number, because the mean of its divisors is an integer number (496060369).

Almost surely, 2^992120737 is an apocalyptic number.

It is an amenable number.

992120737 is a deficient number, since it is larger than the sum of its proper divisors (1).

992120737 is an equidigital number, since it uses as much as digits as its factorization.

992120737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 992120737 is about 31497.9481395217. The cubic root of 992120737 is about 997.3666505577.

The spelling of 992120737 in words is "nine hundred ninety-two million, one hundred twenty thousand, seven hundred thirty-seven".