92088013 has 4 divisors (see below), whose sum is σ = 92154780. Its totient is φ = 92021248.

The previous prime is 92087987. The next prime is 92088023. The reversal of 92088013 is 31088029.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40793769 + 51294244 = 6387^2 + 7162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92088013 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 (92088023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31270 + ... + 34087.

It is an arithmetic number, because the mean of its divisors is an integer number (23038695).

Almost surely, 2^92088013 is an apocalyptic number.

It is an amenable number.

92088013 is a deficient number, since it is larger than the sum of its proper divisors (66767).

92088013 is a wasteful number, since it uses less digits than its factorization.

92088013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66766.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 92088013 is about 9596.2499446398. The cubic root of 92088013 is about 451.5796549630.

The spelling of 92088013 in words is "ninety-two million, eighty-eight thousand, thirteen".