314564263 has 16 divisors (see below), whose sum is σ = 346013920. Its totient is φ = 285899328.

The previous prime is 314564249. The next prime is 314564267. The reversal of 314564263 is 362465413.

It is not a de Polignac number, because 314564263 - 2⁵ = 314564231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314564267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146131 + ... + 148267.

It is an arithmetic number, because the mean of its divisors is an integer number (21625870).

Almost surely, 2^314564263 is an apocalyptic number.

314564263 is a deficient number, since it is larger than the sum of its proper divisors (31449657).

314564263 is an equidigital number, since it uses as much as digits as its factorization.

314564263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243 (or 2217 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 314564263 is about 17735.9596018935. The cubic root of 314564263 is about 680.0953319343.

The spelling of 314564263 in words is "three hundred fourteen million, five hundred sixty-four thousand, two hundred sixty-three".