313948369 has 8 divisors (see below), whose sum is σ = 358906688. Its totient is φ = 269017200.

The previous prime is 313948363. The next prime is 313948421. The reversal of 313948369 is 963849313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313948369 - 2⁵ = 313948337 is a prime.

It is a super-2 number, since 2×313948369² = 197127156795520322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313948363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35974 + ... + 43840.

It is an arithmetic number, because the mean of its divisors is an integer number (44863336).

Almost surely, 2^313948369 is an apocalyptic number.

It is an amenable number.

313948369 is a deficient number, since it is larger than the sum of its proper divisors (44958319).

313948369 is an equidigital number, since it uses as much as digits as its factorization.

313948369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13575.

The product of its digits is 419904, while the sum is 46.

The square root of 313948369 is about 17718.5882338295. The cubic root of 313948369 is about 679.6511828350.

The spelling of 313948369 in words is "three hundred thirteen million, nine hundred forty-eight thousand, three hundred sixty-nine".