516898463 has 2 divisors, whose sum is σ = 516898464. Its totient is φ = 516898462.

The previous prime is 516898457. The next prime is 516898493. The reversal of 516898463 is 364898615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516898463 - 2¹⁰ = 516897439 is a prime.

It is equal to p_27197888 and since 516898463 and 27197888 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516898493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258449231 + 258449232.

It is an arithmetic number, because the mean of its divisors is an integer number (258449232).

Almost surely, 2^516898463 is an apocalyptic number.

516898463 is a deficient number, since it is larger than the sum of its proper divisors (1).

516898463 is an equidigital number, since it uses as much as digits as its factorization.

516898463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 50.

The square root of 516898463 is about 22735.4010960880. The cubic root of 516898463 is about 802.5431894795.

The spelling of 516898463 in words is "five hundred sixteen million, eight hundred ninety-eight thousand, four hundred sixty-three".