79182131 has 8 divisors (see below), whose sum is σ = 90564864. Its totient is φ = 67817160.

The previous prime is 79182121. The next prime is 79182149. The reversal of 79182131 is 13128197.

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

It is a cyclic number.

It is not a de Polignac number, because 79182131 - 2⁶ = 79182067 is a prime.

It is a super-2 number, since 2×79182131² = 12539619739402322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79182121) 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 7 ways as a sum of consecutive naturals, for example, 7136 + ... + 14466.

It is an arithmetic number, because the mean of its divisors is an integer number (11320608).

Almost surely, 2^79182131 is an apocalyptic number.

79182131 is a deficient number, since it is larger than the sum of its proper divisors (11382733).

79182131 is a wasteful number, since it uses less digits than its factorization.

79182131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8881.

The product of its digits is 3024, while the sum is 32.

The square root of 79182131 is about 8898.4341881030. The cubic root of 79182131 is about 429.4135343728.

The spelling of 79182131 in words is "seventy-nine million, one hundred eighty-two thousand, one hundred thirty-one".