313445427 has 8 divisors (see below), whose sum is σ = 432338640. Its totient is φ = 201757920.

The previous prime is 313445411. The next prime is 313445437. The reversal of 313445427 is 724544313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313445427 - 2⁴ = 313445411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313445437) 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, 1801324 + ... + 1801497.

It is an arithmetic number, because the mean of its divisors is an integer number (54042330).

Almost surely, 2^313445427 is an apocalyptic number.

313445427 is a deficient number, since it is larger than the sum of its proper divisors (118893213).

313445427 is a wasteful number, since it uses less digits than its factorization.

313445427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602853.

The product of its digits is 40320, while the sum is 33.

The square root of 313445427 is about 17704.3900487986. The cubic root of 313445427 is about 679.2880574986.

The spelling of 313445427 in words is "three hundred thirteen million, four hundred forty-five thousand, four hundred twenty-seven".