314032231 has 2 divisors, whose sum is σ = 314032232. Its totient is φ = 314032230.

The previous prime is 314032207. The next prime is 314032237. The reversal of 314032231 is 132230413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314032231 - 2¹⁵ = 313999463 is a prime.

It is a super-2 number, since 2×314032231² = 197232484213674722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314032199 and 314032208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314032237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157016115 + 157016116.

It is an arithmetic number, because the mean of its divisors is an integer number (157016116).

Almost surely, 2^314032231 is an apocalyptic number.

314032231 is a deficient number, since it is larger than the sum of its proper divisors (1).

314032231 is an equidigital number, since it uses as much as digits as its factorization.

314032231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 314032231 is about 17720.9545736114. The cubic root of 314032231 is about 679.7116936693.

Adding to 314032231 its reverse (132230413), we get a palindrome (446262644).

The spelling of 314032231 in words is "three hundred fourteen million, thirty-two thousand, two hundred thirty-one".