92520013 has 2 divisors, whose sum is σ = 92520014. Its totient is φ = 92520012.

The previous prime is 92519989. The next prime is 92520019. The reversal of 92520013 is 31002529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83411689 + 9108324 = 9133^2 + 3018^2 .

It is an emirp because it is prime and its reverse (31002529) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92520013 - 2²⁵ = 58965581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92520019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46260006 + 46260007.

It is an arithmetic number, because the mean of its divisors is an integer number (46260007).

Almost surely, 2^92520013 is an apocalyptic number.

It is an amenable number.

92520013 is a deficient number, since it is larger than the sum of its proper divisors (1).

92520013 is an equidigital number, since it uses as much as digits as its factorization.

92520013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 92520013 is about 9618.7324008936. The cubic root of 92520013 is about 452.2846984050.

The spelling of 92520013 in words is "ninety-two million, five hundred twenty thousand, thirteen".