2879293 has 2 divisors, whose sum is σ = 2879294. Its totient is φ = 2879292.

The previous prime is 2879291. The next prime is 2879297. The reversal of 2879293 is 3929782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2683044 + 196249 = 1638^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 2879293 - 2¹ = 2879291 is a prime.

Together with 2879291, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2879291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439646 + 1439647.

It is an arithmetic number, because the mean of its divisors is an integer number (1439647).

2^2879293 is an apocalyptic number.

It is an amenable number.

2879293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2879293 is an equidigital number, since it uses as much as digits as its factorization.

2879293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 2879293 is about 1696.8479601897. The cubic root of 2879293 is about 142.2640889881.

The spelling of 2879293 in words is "two million, eight hundred seventy-nine thousand, two hundred ninety-three".