92130239 has 8 divisors (see below), whose sum is σ = 95709600. Its totient is φ = 88614400.

The previous prime is 92130217. The next prime is 92130251. The reversal of 92130239 is 93203129.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92130239 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 (92130439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12914 + ... + 18735.

It is an arithmetic number, because the mean of its divisors is an integer number (11963700).

Almost surely, 2^92130239 is an apocalyptic number.

92130239 is a deficient number, since it is larger than the sum of its proper divisors (3579361).

92130239 is a wasteful number, since it uses less digits than its factorization.

92130239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31761.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 92130239 is about 9598.4498227578. The cubic root of 92130239 is about 451.6486667996.

The spelling of 92130239 in words is "ninety-two million, one hundred thirty thousand, two hundred thirty-nine".