92413681 has 2 divisors, whose sum is σ = 92413682. Its totient is φ = 92413680.

The previous prime is 92413669. The next prime is 92413757. The reversal of 92413681 is 18631429.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83887281 + 8526400 = 9159^2 + 2920^2 .

It is an emirp because it is prime and its reverse (18631429) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92413681 - 2⁷ = 92413553 is a prime.

It is a super-2 number, since 2×92413681² = 17080576871939522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (92413621) 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, 46206840 + 46206841.

It is an arithmetic number, because the mean of its divisors is an integer number (46206841).

Almost surely, 2^92413681 is an apocalyptic number.

It is an amenable number.

92413681 is a deficient number, since it is larger than the sum of its proper divisors (1).

92413681 is an equidigital number, since it uses as much as digits as its factorization.

92413681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 92413681 is about 9613.2034723083. The cubic root of 92413681 is about 452.1113637548. Note that the first 3 decimals are identical.

The spelling of 92413681 in words is "ninety-two million, four hundred thirteen thousand, six hundred eighty-one".