314488263 has 12 divisors (see below), whose sum is σ = 421157688. Its totient is φ = 208741680.

The previous prime is 314488261. The next prime is 314488303. The reversal of 314488263 is 362884413.

It is a happy number.

It is not a de Polignac number, because 314488263 - 2¹ = 314488261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314488261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629988 + ... + 630486.

It is an arithmetic number, because the mean of its divisors is an integer number (35096474).

Almost surely, 2^314488263 is an apocalyptic number.

314488263 is a deficient number, since it is larger than the sum of its proper divisors (106669425).

314488263 is an frugal number, since it uses more digits than its factorization.

314488263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422 (or 923 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 314488263 is about 17733.8169326290. The cubic root of 314488263 is about 680.0405562605.

The spelling of 314488263 in words is "three hundred fourteen million, four hundred eighty-eight thousand, two hundred sixty-three".