92130247 has 6 divisors (see below), whose sum is σ = 101267264. Its totient is φ = 83754660.

The previous prime is 92130217. The next prime is 92130251. The reversal of 92130247 is 74203129.

It is not a de Polignac number, because 92130247 - 2⁷ = 92130119 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 (92130217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 380583 + ... + 380824.

Almost surely, 2^92130247 is an apocalyptic number.

92130247 is a deficient number, since it is larger than the sum of its proper divisors (9137017).

92130247 is a wasteful number, since it uses less digits than its factorization.

92130247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761429 (or 761418 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 92130247 is about 9598.4502394918. The cubic root of 92130247 is about 451.6486798724.

The spelling of 92130247 in words is "ninety-two million, one hundred thirty thousand, two hundred forty-seven".