2630879 has 2 divisors, whose sum is σ = 2630880. Its totient is φ = 2630878.

The previous prime is 2630863. The next prime is 2630891. The reversal of 2630879 is 9780362.

2630879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2630879 - 2⁴ = 2630863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2630819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315439 + 1315440.

It is an arithmetic number, because the mean of its divisors is an integer number (1315440).

2^2630879 is an apocalyptic number.

2630879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630879 is an equidigital number, since it uses as much as digits as its factorization.

2630879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2630879 is about 1621.9984586922. The cubic root of 2630879 is about 138.0491143531.

The spelling of 2630879 in words is "two million, six hundred thirty thousand, eight hundred seventy-nine".