313910775 has 48 divisors (see below), whose sum is σ = 592298400. Its totient is φ = 162881280.

The previous prime is 313910747. The next prime is 313910777. The reversal of 313910775 is 577019313.

It is not a de Polignac number, because 313910775 - 2¹⁴ = 313894391 is a prime.

It is a super-2 number, since 2×313910775² = 197079949322201250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313910777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18691 + ... + 31259.

It is an arithmetic number, because the mean of its divisors is an integer number (12339550).

Almost surely, 2^313910775 is an apocalyptic number.

313910775 is a deficient number, since it is larger than the sum of its proper divisors (278387625).

313910775 is a wasteful number, since it uses less digits than its factorization.

313910775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12625 (or 12614 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 36.

The square root of 313910775 is about 17717.5273387682. The cubic root of 313910775 is about 679.6240532929.

The spelling of 313910775 in words is "three hundred thirteen million, nine hundred ten thousand, seven hundred seventy-five".