2879251 has 4 divisors (see below), whose sum is σ = 2909032. Its totient is φ = 2849472.

The previous prime is 2879243. The next prime is 2879257. The reversal of 2879251 is 1529782.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1529782 = 2 ⋅764891.

It is not a de Polignac number, because 2879251 - 2³ = 2879243 is a prime.

It is a Duffinian number.

2879251 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2879257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14745 + ... + 14938.

It is an arithmetic number, because the mean of its divisors is an integer number (727258).

2^2879251 is an apocalyptic number.

2879251 is a deficient number, since it is larger than the sum of its proper divisors (29781).

2879251 is an equidigital number, since it uses as much as digits as its factorization.

2879251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29780.

The product of its digits is 10080, while the sum is 34.

The square root of 2879251 is about 1696.8355842568. The cubic root of 2879251 is about 142.2633972534.

The spelling of 2879251 in words is "two million, eight hundred seventy-nine thousand, two hundred fifty-one".