516911327 has 2 divisors, whose sum is σ = 516911328. Its totient is φ = 516911326.

The previous prime is 516911309. The next prime is 516911347. The reversal of 516911327 is 723119615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516911327 - 2¹² = 516907231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516911347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258455663 + 258455664.

It is an arithmetic number, because the mean of its divisors is an integer number (258455664).

Almost surely, 2^516911327 is an apocalyptic number.

516911327 is a deficient number, since it is larger than the sum of its proper divisors (1).

516911327 is an equidigital number, since it uses as much as digits as its factorization.

516911327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 35.

The square root of 516911327 is about 22735.6840011467. The cubic root of 516911327 is about 802.5498470281.

The spelling of 516911327 in words is "five hundred sixteen million, nine hundred eleven thousand, three hundred twenty-seven".