314161231 has 4 divisors (see below), whose sum is σ = 314473600. Its totient is φ = 313848864.

The previous prime is 314161213. The next prime is 314161247. The reversal of 314161231 is 132161413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314161231 - 2⁷ = 314161103 is a prime.

It is a super-2 number, since 2×314161231² = 197394558126870722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314161201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154671 + ... + 156688.

It is an arithmetic number, because the mean of its divisors is an integer number (78618400).

Almost surely, 2^314161231 is an apocalyptic number.

314161231 is a deficient number, since it is larger than the sum of its proper divisors (312369).

314161231 is a wasteful number, since it uses less digits than its factorization.

314161231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312368.

The product of its digits is 432, while the sum is 22.

The square root of 314161231 is about 17724.5939586779. The cubic root of 314161231 is about 679.8047529122.

The spelling of 314161231 in words is "three hundred fourteen million, one hundred sixty-one thousand, two hundred thirty-one".