979131 has 8 divisors (see below), whose sum is σ = 1340944. Its totient is φ = 635040.

The previous prime is 979117. The next prime is 979159. The reversal of 979131 is 131979.

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

It is not a de Polignac number, because 979131 - 2⁹ = 978619 is a prime.

It is a super-2 number, since 2×979131² = 1917395030322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (979171) by changing a digit.

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

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4300 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (167618).

2⁹⁷⁹¹³¹ is an apocalyptic number.

979131 is a deficient number, since it is larger than the sum of its proper divisors (361813).

979131 is a wasteful number, since it uses less digits than its factorization.

979131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8861.

The product of its digits is 1701, while the sum is 30.

The square root of 979131 is about 989.5104850379. The cubic root of 979131 is about 99.2994707131.

The spelling of 979131 in words is "nine hundred seventy-nine thousand, one hundred thirty-one".