514799231 has 2 divisors, whose sum is σ = 514799232. Its totient is φ = 514799230.

The previous prime is 514799189. The next prime is 514799339. The reversal of 514799231 is 132997415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514799231 is a prime.

It is a super-2 number, since 2×514799231² = 530036496476382722, which contains 22 as substring.

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 (514790231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257399615 + 257399616.

It is an arithmetic number, because the mean of its divisors is an integer number (257399616).

Almost surely, 2^514799231 is an apocalyptic number.

514799231 is a deficient number, since it is larger than the sum of its proper divisors (1).

514799231 is an equidigital number, since it uses as much as digits as its factorization.

514799231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 514799231 is about 22689.1875350353. The cubic root of 514799231 is about 801.4552838932.

The spelling of 514799231 in words is "five hundred fourteen million, seven hundred ninety-nine thousand, two hundred thirty-one".