313169 has 4 divisors (see below), whose sum is σ = 320496. Its totient is φ = 305844.

The previous prime is 313163. The next prime is 313207. The reversal of 313169 is 961313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 313169 - 2⁴ = 313153 is a prime.

It is a super-2 number, since 2×313169² = 196149645122, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 313169.

It is not an unprimeable number, because it can be changed into a prime (313163) 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, 3599 + ... + 3684.

It is an arithmetic number, because the mean of its divisors is an integer number (80124).

2³¹³¹⁶⁹ is an apocalyptic number.

It is an amenable number.

313169 is a deficient number, since it is larger than the sum of its proper divisors (7327).

313169 is an equidigital number, since it uses as much as digits as its factorization.

313169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7326.

The product of its digits is 486, while the sum is 23.

The square root of 313169 is about 559.6150462595. The cubic root of 313169 is about 67.9088311100.

The spelling of 313169 in words is "three hundred thirteen thousand, one hundred sixty-nine".