1314326263 has 4 divisors (see below), whose sum is σ = 1315086408. Its totient is φ = 1313566120.

The previous prime is 1314326257. The next prime is 1314326291. The reversal of 1314326263 is 3626234131.

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 1314326263 - 2²⁵ = 1280771831 is a prime.

It is a super-2 number, since 2×1314326263² = 3454907051223090338, 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 (1314326243) 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, 377473 + ... + 380938.

It is an arithmetic number, because the mean of its divisors is an integer number (328771602).

Almost surely, 2^1314326263 is an apocalyptic number.

1314326263 is a deficient number, since it is larger than the sum of its proper divisors (760145).

1314326263 is an equidigital number, since it uses as much as digits as its factorization.

1314326263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760144.

The product of its digits is 15552, while the sum is 31.

The square root of 1314326263 is about 36253.6379277997. The cubic root of 1314326263 is about 1095.3873689073.

The spelling of 1314326263 in words is "one billion, three hundred fourteen million, three hundred twenty-six thousand, two hundred sixty-three".