313454243 has 16 divisors (see below), whose sum is σ = 333590400. Its totient is φ = 294053760.

The previous prime is 313454213. The next prime is 313454249. The reversal of 313454243 is 342454313.

It is a cyclic number.

It is not a de Polignac number, because 313454243 - 2⁶ = 313454179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313454249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166598 + ... + 168468.

It is an arithmetic number, because the mean of its divisors is an integer number (20849400).

Almost surely, 2^313454243 is an apocalyptic number.

313454243 is a deficient number, since it is larger than the sum of its proper divisors (20136157).

313454243 is a wasteful number, since it uses less digits than its factorization.

313454243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062.

The product of its digits is 17280, while the sum is 29.

The square root of 313454243 is about 17704.6390248432. The cubic root of 313454243 is about 679.2944260154.

The spelling of 313454243 in words is "three hundred thirteen million, four hundred fifty-four thousand, two hundred forty-three".