992383261 has 2 divisors, whose sum is σ = 992383262. Its totient is φ = 992383260.

The previous prime is 992383237. The next prime is 992383303. The reversal of 992383261 is 162383299.

992383261 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., 991872036 + 511225 = 31494^2 + 715^2 .

It is a cyclic number.

It is not a de Polignac number, because 992383261 - 2¹⁵ = 992350493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992389261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496191630 + 496191631.

It is an arithmetic number, because the mean of its divisors is an integer number (496191631).

Almost surely, 2^992383261 is an apocalyptic number.

It is an amenable number.

992383261 is a deficient number, since it is larger than the sum of its proper divisors (1).

992383261 is an equidigital number, since it uses as much as digits as its factorization.

992383261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 992383261 is about 31502.1151829524. The cubic root of 992383261 is about 997.4546135048.

The spelling of 992383261 in words is "nine hundred ninety-two million, three hundred eighty-three thousand, two hundred sixty-one".