2879137 has 4 divisors (see below), whose sum is σ = 3048516. Its totient is φ = 2709760.

The previous prime is 2879131. The next prime is 2879147. The reversal of 2879137 is 7319782.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1032256 + 1846881 = 1016^2 + 1359^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2879137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2879096 and 2879105.

It is not an unprimeable number, because it can be changed into a prime (2879131) 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, 84664 + ... + 84697.

It is an arithmetic number, because the mean of its divisors is an integer number (762129).

2^2879137 is an apocalyptic number.

It is an amenable number.

2879137 is a deficient number, since it is larger than the sum of its proper divisors (169379).

2879137 is a wasteful number, since it uses less digits than its factorization.

2879137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169378.

The product of its digits is 21168, while the sum is 37.

The square root of 2879137 is about 1696.8019919837. The cubic root of 2879137 is about 142.2615196538.

The spelling of 2879137 in words is "two million, eight hundred seventy-nine thousand, one hundred thirty-seven".