314231291 has 8 divisors (see below), whose sum is σ = 360840000. Its totient is φ = 270629640.

The previous prime is 314231263. The next prime is 314231297. The reversal of 314231291 is 192132413.

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-314231291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 314231291.

It is not an unprimeable number, because it can be changed into a prime (314231297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751541 + ... + 751958.

It is an arithmetic number, because the mean of its divisors is an integer number (45105000).

Almost surely, 2^314231291 is an apocalyptic number.

314231291 is a deficient number, since it is larger than the sum of its proper divisors (46608709).

314231291 is a wasteful number, since it uses less digits than its factorization.

314231291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503529.

The product of its digits is 1296, while the sum is 26.

The square root of 314231291 is about 17726.5701984338. The cubic root of 314231291 is about 679.8552827849.

The spelling of 314231291 in words is "three hundred fourteen million, two hundred thirty-one thousand, two hundred ninety-one".