92525021 has 4 divisors (see below), whose sum is σ = 96547872. Its totient is φ = 88502172.

The previous prime is 92525011. The next prime is 92525029. The reversal of 92525021 is 12052529.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 92525021 - 2²² = 88330717 is a prime.

It is a super-2 number, since 2×92525021² = 17121759022100882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92525029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011391 + ... + 2011436.

It is an arithmetic number, because the mean of its divisors is an integer number (24136968).

Almost surely, 2^92525021 is an apocalyptic number.

It is an amenable number.

92525021 is a deficient number, since it is larger than the sum of its proper divisors (4022851).

92525021 is a wasteful number, since it uses less digits than its factorization.

92525021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022850.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 92525021 is about 9618.9927227335. The cubic root of 92525021 is about 452.2928588049.

The spelling of 92525021 in words is "ninety-two million, five hundred twenty-five thousand, twenty-one".