9164131 has 4 divisors (see below), whose sum is σ = 9230200. Its totient is φ = 9098064.

The previous prime is 9164083. The next prime is 9164147. The reversal of 9164131 is 1314619.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1314619 = 89 ⋅14771.

It is a cyclic number.

It is not a de Polignac number, because 9164131 - 2²¹ = 7066979 is a prime.

It is a super-2 number, since 2×9164131² = 167962593970322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9164096 and 9164105.

It is not an unprimeable number, because it can be changed into a prime (9164171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32826 + ... + 33103.

It is an arithmetic number, because the mean of its divisors is an integer number (2307550).

Almost surely, 2^9164131 is an apocalyptic number.

9164131 is a deficient number, since it is larger than the sum of its proper divisors (66069).

9164131 is a wasteful number, since it uses less digits than its factorization.

9164131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66068.

The product of its digits is 648, while the sum is 25.

The square root of 9164131 is about 3027.2315735668. The cubic root of 9164131 is about 209.2652401915.

The spelling of 9164131 in words is "nine million, one hundred sixty-four thousand, one hundred thirty-one".