514986163 has 2 divisors, whose sum is σ = 514986164. Its totient is φ = 514986162.

The previous prime is 514986149. The next prime is 514986179. The reversal of 514986163 is 361689415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514986163 is a prime.

It is not a weakly prime, because it can be changed into another prime (514984163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257493081 + 257493082.

It is an arithmetic number, because the mean of its divisors is an integer number (257493082).

Almost surely, 2^514986163 is an apocalyptic number.

514986163 is a deficient number, since it is larger than the sum of its proper divisors (1).

514986163 is an equidigital number, since it uses as much as digits as its factorization.

514986163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 43.

The square root of 514986163 is about 22693.3065682373. The cubic root of 514986163 is about 801.5522793172.

The spelling of 514986163 in words is "five hundred fourteen million, nine hundred eighty-six thousand, one hundred sixty-three".