92712213 has 12 divisors (see below), whose sum is σ = 146092128. Its totient is φ = 56189160.

The previous prime is 92712181. The next prime is 92712223. The reversal of 92712213 is 31221729.

It is not a de Polignac number, because 92712213 - 2⁵ = 92712181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92712223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468145 + ... + 468342.

It is an arithmetic number, because the mean of its divisors is an integer number (12174344).

Almost surely, 2^92712213 is an apocalyptic number.

It is an amenable number.

92712213 is a deficient number, since it is larger than the sum of its proper divisors (53379915).

92712213 is a wasteful number, since it uses less digits than its factorization.

92712213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936504 (or 936501 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 92712213 is about 9628.7181389840. The cubic root of 92712213 is about 452.5976721081.

The spelling of 92712213 in words is "ninety-two million, seven hundred twelve thousand, two hundred thirteen".