2516963 has 2 divisors, whose sum is σ = 2516964. Its totient is φ = 2516962.

The previous prime is 2516957. The next prime is 2516971. The reversal of 2516963 is 3696152.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2516963 - 2⁴ = 2516947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2516953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258481 + 1258482.

It is an arithmetic number, because the mean of its divisors is an integer number (1258482).

2^2516963 is an apocalyptic number.

2516963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516963 is an equidigital number, since it uses as much as digits as its factorization.

2516963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 32.

The square root of 2516963 is about 1586.4939331747. The cubic root of 2516963 is about 136.0271536036.

The spelling of 2516963 in words is "two million, five hundred sixteen thousand, nine hundred sixty-three".