313255401 has 4 divisors (see below), whose sum is σ = 417673872. Its totient is φ = 208836932.

The previous prime is 313255399. The next prime is 313255409. The reversal of 313255401 is 104552313.

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 313255401 - 2¹ = 313255399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313255409) 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 3 ways as a sum of consecutive naturals, for example, 52209231 + ... + 52209236.

It is an arithmetic number, because the mean of its divisors is an integer number (104418468).

Almost surely, 2^313255401 is an apocalyptic number.

It is an amenable number.

313255401 is a deficient number, since it is larger than the sum of its proper divisors (104418471).

313255401 is a wasteful number, since it uses less digits than its factorization.

313255401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104418470.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 313255401 is about 17699.0226001325. The cubic root of 313255401 is about 679.1507571635.

The spelling of 313255401 in words is "three hundred thirteen million, two hundred fifty-five thousand, four hundred one".