313148075 has 48 divisors (see below), whose sum is σ = 428436864. Its totient is φ = 226099200.

The previous prime is 313148053. The next prime is 313148083. The reversal of 313148075 is 570841313.

It is not a de Polignac number, because 313148075 - 2¹⁴ = 313131691 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 1218347 + ... + 1218603.

It is an arithmetic number, because the mean of its divisors is an integer number (8925768).

Almost surely, 2^313148075 is an apocalyptic number.

313148075 is a deficient number, since it is larger than the sum of its proper divisors (115288789).

313148075 is a wasteful number, since it uses less digits than its factorization.

313148075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 313148075 is about 17695.9903650516. The cubic root of 313148075 is about 679.0731858910.

Adding to 313148075 its reverse (570841313), we get a palindrome (883989388).

The spelling of 313148075 in words is "three hundred thirteen million, one hundred forty-eight thousand, seventy-five".