992465281 has 2 divisors, whose sum is σ = 992465282. Its totient is φ = 992465280.

The previous prime is 992465273. The next prime is 992465329. The reversal of 992465281 is 182564299.

992465281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 717436225 + 275029056 = 26785^2 + 16584^2 .

It is a cyclic number.

It is not a de Polignac number, because 992465281 - 2³ = 992465273 is a prime.

It is a super-2 number, since 2×992465281² = 1969974667980817922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (992465081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496232640 + 496232641.

It is an arithmetic number, because the mean of its divisors is an integer number (496232641).

Almost surely, 2^992465281 is an apocalyptic number.

It is an amenable number.

992465281 is a deficient number, since it is larger than the sum of its proper divisors (1).

992465281 is an equidigital number, since it uses as much as digits as its factorization.

992465281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 46.

The square root of 992465281 is about 31503.4169734015. The cubic root of 992465281 is about 997.4820924627.

The spelling of 992465281 in words is "nine hundred ninety-two million, four hundred sixty-five thousand, two hundred eighty-one".