2879131 has 2 divisors, whose sum is σ = 2879132. Its totient is φ = 2879130.

The previous prime is 2879111. The next prime is 2879147. The reversal of 2879131 is 1319782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2879131 - 2⁵ = 2879099 is a prime.

It is a super-2 number, since 2×2879131² = 16578790630322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2879093 and 2879102.

It is not a weakly prime, because it can be changed into another prime (2879101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439565 + 1439566.

It is an arithmetic number, because the mean of its divisors is an integer number (1439566).

2^2879131 is an apocalyptic number.

2879131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2879131 is an equidigital number, since it uses as much as digits as its factorization.

2879131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 31.

The square root of 2879131 is about 1696.8002239510. The cubic root of 2879131 is about 142.2614208314.

The spelling of 2879131 in words is "two million, eight hundred seventy-nine thousand, one hundred thirty-one".