92194213 has 16 divisors (see below), whose sum is σ = 104958720. Its totient is φ = 80441856.

The previous prime is 92194181. The next prime is 92194237. The reversal of 92194213 is 31249129.

It is a 5-Lehmer number, since φ(92194213) divides (92194213-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 92194213 - 2⁵ = 92194181 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 (92194513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12145 + ... + 18217.

It is an arithmetic number, because the mean of its divisors is an integer number (6559920).

Almost surely, 2^92194213 is an apocalyptic number.

92194213 is the 6073-rd heptagonal number.

It is an amenable number.

92194213 is a deficient number, since it is larger than the sum of its proper divisors (12764507).

92194213 is a wasteful number, since it uses less digits than its factorization.

92194213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6156.

The product of its digits is 3888, while the sum is 31.

The square root of 92194213 is about 9601.7817617357. The cubic root of 92194213 is about 451.7531822004.

The spelling of 92194213 in words is "ninety-two million, one hundred ninety-four thousand, two hundred thirteen".