313782275 has 6 divisors (see below), whose sum is σ = 389090052. Its totient is φ = 251025800.

The previous prime is 313782269. The next prime is 313782281. The reversal of 313782275 is 572287313.

It is an interprime number because it is at equal distance from previous prime (313782269) and next prime (313782281).

It is a de Polignac number, because none of the positive numbers 2^k-313782275 is a prime.

It is a super-2 number, since 2×313782275² = 196918632208351250, which contains 22 as substring.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 6275621 + ... + 6275670.

It is an arithmetic number, because the mean of its divisors is an integer number (64848342).

Almost surely, 2^313782275 is an apocalyptic number.

313782275 is a deficient number, since it is larger than the sum of its proper divisors (75307777).

313782275 is a wasteful number, since it uses less digits than its factorization.

313782275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12551301 (or 12551296 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 313782275 is about 17713.9006150537. The cubic root of 313782275 is about 679.5313054836.

The spelling of 313782275 in words is "three hundred thirteen million, seven hundred eighty-two thousand, two hundred seventy-five".