516097963 has 2 divisors, whose sum is σ = 516097964. Its totient is φ = 516097962.

The previous prime is 516097961. The next prime is 516097973. The reversal of 516097963 is 369790615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516097963 - 2¹ = 516097961 is a prime.

Together with 516097961, it forms a pair of twin primes.

It is equal to p_27157798 and since 516097963 and 27157798 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (516097961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258048981 + 258048982.

It is an arithmetic number, because the mean of its divisors is an integer number (258048982).

Almost surely, 2^516097963 is an apocalyptic number.

516097963 is a deficient number, since it is larger than the sum of its proper divisors (1).

516097963 is an equidigital number, since it uses as much as digits as its factorization.

516097963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 516097963 is about 22717.7895711709. The cubic root of 516097963 is about 802.1286865722.

The spelling of 516097963 in words is "five hundred sixteen million, ninety-seven thousand, nine hundred sixty-three".