514389311 has 2 divisors, whose sum is σ = 514389312. Its totient is φ = 514389310.

The previous prime is 514389283. The next prime is 514389331. The reversal of 514389311 is 113983415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514389311 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514389331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257194655 + 257194656.

It is an arithmetic number, because the mean of its divisors is an integer number (257194656).

Almost surely, 2^514389311 is an apocalyptic number.

514389311 is a deficient number, since it is larger than the sum of its proper divisors (1).

514389311 is an equidigital number, since it uses as much as digits as its factorization.

514389311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 35.

The square root of 514389311 is about 22680.1523583948. The cubic root of 514389311 is about 801.2425020493.

The spelling of 514389311 in words is "five hundred fourteen million, three hundred eighty-nine thousand, three hundred eleven".