92990263 has 2 divisors, whose sum is σ = 92990264. Its totient is φ = 92990262.

The previous prime is 92990251. The next prime is 92990267. The reversal of 92990263 is 36209929.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 92990263 - 2⁵ = 92990231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92990267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46495131 + 46495132.

It is an arithmetic number, because the mean of its divisors is an integer number (46495132).

Almost surely, 2^92990263 is an apocalyptic number.

92990263 is a deficient number, since it is larger than the sum of its proper divisors (1).

92990263 is an equidigital number, since it uses as much as digits as its factorization.

92990263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 92990263 is about 9643.1459078456. The cubic root of 92990263 is about 453.0496772333.

The spelling of 92990263 in words is "ninety-two million, nine hundred ninety thousand, two hundred sixty-three".