92870413 has 4 divisors (see below), whose sum is σ = 93061600. Its totient is φ = 92679228.

The previous prime is 92870377. The next prime is 92870429. The reversal of 92870413 is 31407829.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 92870413 - 2¹³ = 92862221 is a prime.

It is a super-2 number, since 2×92870413² = 17249827221581138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92870483) 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, 94863 + ... + 95836.

It is an arithmetic number, because the mean of its divisors is an integer number (23265400).

Almost surely, 2^92870413 is an apocalyptic number.

It is an amenable number.

92870413 is a deficient number, since it is larger than the sum of its proper divisors (191187).

92870413 is a wasteful number, since it uses less digits than its factorization.

92870413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191186.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 92870413 is about 9636.9296458986. The cubic root of 92870413 is about 452.8549566751.

The spelling of 92870413 in words is "ninety-two million, eight hundred seventy thousand, four hundred thirteen".