2879243 has 2 divisors, whose sum is σ = 2879244. Its totient is φ = 2879242.

The previous prime is 2879213. The next prime is 2879257. The reversal of 2879243 is 3429782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2879243 - 2⁶ = 2879179 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2879213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439621 + 1439622.

It is an arithmetic number, because the mean of its divisors is an integer number (1439622).

2^2879243 is an apocalyptic number.

2879243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2879243 is an equidigital number, since it uses as much as digits as its factorization.

2879243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 2879243 is about 1696.8332269260. The cubic root of 2879243 is about 142.2632654936.

The spelling of 2879243 in words is "two million, eight hundred seventy-nine thousand, two hundred forty-three".