313349 has 8 divisors (see below), whose sum is σ = 328320. Its totient is φ = 298816.

The previous prime is 313343. The next prime is 313351. The reversal of 313349 is 943313.

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 313349 - 2⁴ = 313333 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 (313343) 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, 2717 + ... + 2829.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2³¹³³⁴⁹ is an apocalyptic number.

It is an amenable number.

313349 is a deficient number, since it is larger than the sum of its proper divisors (14971).

313349 is a wasteful number, since it uses less digits than its factorization.

313349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219.

The product of its digits is 972, while the sum is 23.

The square root of 313349 is about 559.7758479963. The cubic root of 313349 is about 67.9218392604.

Multiplying 313349 by its sum of digits (23), we get a palindrome (7207027).

The spelling of 313349 in words is "three hundred thirteen thousand, three hundred forty-nine".