514313287 has 2 divisors, whose sum is σ = 514313288. Its totient is φ = 514313286.

The previous prime is 514313243. The next prime is 514313309. The reversal of 514313287 is 782313415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514313287 - 2²⁷ = 380095559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514313227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257156643 + 257156644.

It is an arithmetic number, because the mean of its divisors is an integer number (257156644).

Almost surely, 2^514313287 is an apocalyptic number.

514313287 is a deficient number, since it is larger than the sum of its proper divisors (1).

514313287 is an equidigital number, since it uses as much as digits as its factorization.

514313287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 34.

The square root of 514313287 is about 22678.4762936137. The cubic root of 514313287 is about 801.2030269799.

The spelling of 514313287 in words is "five hundred fourteen million, three hundred thirteen thousand, two hundred eighty-seven".