92716021 has 4 divisors (see below), whose sum is σ = 92905344. Its totient is φ = 92526700.

The previous prime is 92715949. The next prime is 92716037. The reversal of 92716021 is 12061729.

It is a happy number.

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 92716021 - 2⁷ = 92715893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92716051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93925 + ... + 94906.

It is an arithmetic number, because the mean of its divisors is an integer number (23226336).

Almost surely, 2^92716021 is an apocalyptic number.

It is an amenable number.

92716021 is a deficient number, since it is larger than the sum of its proper divisors (189323).

92716021 is a wasteful number, since it uses less digits than its factorization.

92716021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189322.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 92716021 is about 9628.9158787477. The cubic root of 92716021 is about 452.6038685889.

The spelling of 92716021 in words is "ninety-two million, seven hundred sixteen thousand, twenty-one".