313800723 has 24 divisors (see below), whose sum is σ = 474937008. Its totient is φ = 207028224.

The previous prime is 313800703. The next prime is 313800749. The reversal of 313800723 is 327008313.

It is not a de Polignac number, because 313800723 - 2⁶ = 313800659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313800703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16915 + ... + 30227.

It is an arithmetic number, because the mean of its divisors is an integer number (19789042).

Almost surely, 2^313800723 is an apocalyptic number.

313800723 is a deficient number, since it is larger than the sum of its proper divisors (161136285).

313800723 is an equidigital number, since it uses as much as digits as its factorization.

313800723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13425 (or 13413 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 313800723 is about 17714.4213283979. The cubic root of 313800723 is about 679.5446223054.

The spelling of 313800723 in words is "three hundred thirteen million, eight hundred thousand, seven hundred twenty-three".