92628131 has 4 divisors (see below), whose sum is σ = 95131632. Its totient is φ = 90124632.

The previous prime is 92628127. The next prime is 92628161. The reversal of 92628131 is 13182629.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13182629 = 191 ⋅69019.

It is a cyclic number.

It is not a de Polignac number, because 92628131 - 2² = 92628127 is a prime.

It is a super-2 number, since 2×92628131² = 17159941305106322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92628101) 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, 1251695 + ... + 1251768.

It is an arithmetic number, because the mean of its divisors is an integer number (23782908).

Almost surely, 2^92628131 is an apocalyptic number.

92628131 is a deficient number, since it is larger than the sum of its proper divisors (2503501).

92628131 is a wasteful number, since it uses less digits than its factorization.

92628131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503500.

The product of its digits is 5184, while the sum is 32.

The square root of 92628131 is about 9624.3509391543. The cubic root of 92628131 is about 452.4608083432.

The spelling of 92628131 in words is "ninety-two million, six hundred twenty-eight thousand, one hundred thirty-one".