313682245 has 8 divisors (see below), whose sum is σ = 377819640. Its totient is φ = 250011840.

The previous prime is 313682233. The next prime is 313682261. The reversal of 313682245 is 542286313.

It can be written as a sum of positive squares in 4 ways, for example, as 14876449 + 298805796 = 3857^2 + 17286^2 .

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

It is not a de Polignac number, because 313682245 - 2¹⁵ = 313649477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313682245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115266 + ... + 117955.

It is an arithmetic number, because the mean of its divisors is an integer number (47227455).

Almost surely, 2^313682245 is an apocalyptic number.

It is an amenable number.

313682245 is a deficient number, since it is larger than the sum of its proper divisors (64137395).

313682245 is a wasteful number, since it uses less digits than its factorization.

313682245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233495.

The product of its digits is 34560, while the sum is 34.

The square root of 313682245 is about 17711.0769011938. The cubic root of 313682245 is about 679.4590890178.

The spelling of 313682245 in words is "three hundred thirteen million, six hundred eighty-two thousand, two hundred forty-five".