2979563 has 2 divisors, whose sum is σ = 2979564. Its totient is φ = 2979562.

The previous prime is 2979551. The next prime is 2979569. The reversal of 2979563 is 3659792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2979563 - 2⁸ = 2979307 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 2979563.

It is not a weakly prime, because it can be changed into another prime (2979569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489781 + 1489782.

It is an arithmetic number, because the mean of its divisors is an integer number (1489782).

2^2979563 is an apocalyptic number.

2979563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2979563 is an equidigital number, since it uses as much as digits as its factorization.

2979563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 41.

The square root of 2979563 is about 1726.1410718710. The cubic root of 2979563 is about 143.8967076897.

The spelling of 2979563 in words is "two million, nine hundred seventy-nine thousand, five hundred sixty-three".