514353431 has 2 divisors, whose sum is σ = 514353432. Its totient is φ = 514353430.

The previous prime is 514353421. The next prime is 514353443. The reversal of 514353431 is 134353415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514353431 - 2¹⁰ = 514352407 is a prime.

It is a super-2 number, since 2×514353431² = 529118903962943522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514353394 and 514353403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514353421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257176715 + 257176716.

It is an arithmetic number, because the mean of its divisors is an integer number (257176716).

Almost surely, 2^514353431 is an apocalyptic number.

514353431 is a deficient number, since it is larger than the sum of its proper divisors (1).

514353431 is an equidigital number, since it uses as much as digits as its factorization.

514353431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 29.

The square root of 514353431 is about 22679.3613446234. The cubic root of 514353431 is about 801.2238720293.

The spelling of 514353431 in words is "five hundred fourteen million, three hundred fifty-three thousand, four hundred thirty-one".