514733231 has 2 divisors, whose sum is σ = 514733232. Its totient is φ = 514733230.

The previous prime is 514733213. The next prime is 514733239. The reversal of 514733231 is 132337415.

Together with previous prime (514733213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514733231 is a prime.

It is a super-2 number, since 2×514733231² = 529900598191398722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514733194 and 514733203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514733239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257366615 + 257366616.

It is an arithmetic number, because the mean of its divisors is an integer number (257366616).

Almost surely, 2^514733231 is an apocalyptic number.

514733231 is a deficient number, since it is larger than the sum of its proper divisors (1).

514733231 is an equidigital number, since it uses as much as digits as its factorization.

514733231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 29.

The square root of 514733231 is about 22687.7330511446. The cubic root of 514733231 is about 801.4210321525.

The spelling of 514733231 in words is "five hundred fourteen million, seven hundred thirty-three thousand, two hundred thirty-one".