92240413 has 2 divisors, whose sum is σ = 92240414. Its totient is φ = 92240412.

The previous prime is 92240411. The next prime is 92240417. The reversal of 92240413 is 31404229.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71199844 + 21040569 = 8438^2 + 4587^2 .

It is a cyclic number.

It is not a de Polignac number, because 92240413 - 2¹ = 92240411 is a prime.

Together with 92240411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92240411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46120206 + 46120207.

It is an arithmetic number, because the mean of its divisors is an integer number (46120207).

Almost surely, 2^92240413 is an apocalyptic number.

It is an amenable number.

92240413 is a deficient number, since it is larger than the sum of its proper divisors (1).

92240413 is an equidigital number, since it uses as much as digits as its factorization.

92240413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 92240413 is about 9604.1872638969. The cubic root of 92240413 is about 451.8286298562.

It can be divided in two parts, 9 and 2240413, that added together give a palindrome (2240422).

The spelling of 92240413 in words is "ninety-two million, two hundred forty thousand, four hundred thirteen".