314023231 has 8 divisors (see below), whose sum is σ = 315679104. Its totient is φ = 312372120.

The previous prime is 314023217. The next prime is 314023243. The reversal of 314023231 is 132320413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314023231 is a prime.

It is a super-2 number, since 2×314023231² = 197221179215358722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314023199 and 314023208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314023261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244116 + ... + 245398.

It is an arithmetic number, because the mean of its divisors is an integer number (39459888).

Almost surely, 2^314023231 is an apocalyptic number.

314023231 is a deficient number, since it is larger than the sum of its proper divisors (1655873).

314023231 is a wasteful number, since it uses less digits than its factorization.

314023231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381.

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

The square root of 314023231 is about 17720.7006351329. The cubic root of 314023231 is about 679.7052002130.

Adding to 314023231 its reverse (132320413), we get a palindrome (446343644).

The spelling of 314023231 in words is "three hundred fourteen million, twenty-three thousand, two hundred thirty-one".