313452863 has 4 divisors (see below), whose sum is σ = 321924600. Its totient is φ = 304981128.

The previous prime is 313452829. The next prime is 313452907. The reversal of 313452863 is 368254313.

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 313452863 - 2²⁴ = 296675647 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 (313452463) 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, 4235813 + ... + 4235886.

It is an arithmetic number, because the mean of its divisors is an integer number (80481150).

Almost surely, 2^313452863 is an apocalyptic number.

313452863 is a deficient number, since it is larger than the sum of its proper divisors (8471737).

313452863 is an equidigital number, since it uses as much as digits as its factorization.

313452863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471736.

The product of its digits is 51840, while the sum is 35.

The square root of 313452863 is about 17704.6000519639. The cubic root of 313452863 is about 679.2934291366.

The spelling of 313452863 in words is "three hundred thirteen million, four hundred fifty-two thousand, eight hundred sixty-three".