92521873 has 2 divisors, whose sum is σ = 92521874. Its totient is φ = 92521872.

The previous prime is 92521831. The next prime is 92521883. The reversal of 92521873 is 37812529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90954369 + 1567504 = 9537^2 + 1252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92521873 is a prime.

It is not a weakly prime, because it can be changed into another prime (92521813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46260936 + 46260937.

It is an arithmetic number, because the mean of its divisors is an integer number (46260937).

Almost surely, 2^92521873 is an apocalyptic number.

It is an amenable number.

92521873 is a deficient number, since it is larger than the sum of its proper divisors (1).

92521873 is an equidigital number, since it uses as much as digits as its factorization.

92521873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 92521873 is about 9618.8290867444. The cubic root of 92521873 is about 452.2877292588.

The spelling of 92521873 in words is "ninety-two million, five hundred twenty-one thousand, eight hundred seventy-three".