313453 has 6 divisors (see below), whose sum is σ = 364686. Its totient is φ = 268632.

The previous prime is 313409. The next prime is 313471. The reversal of 313453 is 354313.

It can be written as a sum of positive squares in only one way, i.e., 170569 + 142884 = 413^2 + 378^2 .

It is not a de Polignac number, because 313453 - 2⁹ = 312941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3150 + ... + 3247.

It is an arithmetic number, because the mean of its divisors is an integer number (60781).

2³¹³⁴⁵³ is an apocalyptic number.

It is an amenable number.

313453 is a deficient number, since it is larger than the sum of its proper divisors (51233).

313453 is an equidigital number, since it uses as much as digits as its factorization.

313453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411 (or 6404 counting only the distinct ones).

The product of its digits is 540, while the sum is 19.

The square root of 313453 is about 559.8687346155. The cubic root of 313453 is about 67.9293528102.

Adding to 313453 its reverse (354313), we get a palindrome (667766).

It can be divided in two parts, 3 and 13453, that added together give a square (13456 = 116²).

The spelling of 313453 in words is "three hundred thirteen thousand, four hundred fifty-three".