318475 has 6 divisors (see below), whose sum is σ = 394940. Its totient is φ = 254760.

The previous prime is 318473. The next prime is 318503. The reversal of 318475 is 574813.

It is not a de Polignac number, because 318475 - 2¹ = 318473 is a prime.

318475 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (318473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6345 + ... + 6394.

2³¹⁸⁴⁷⁵ is an apocalyptic number.

318475 is a deficient number, since it is larger than the sum of its proper divisors (76465).

318475 is a wasteful number, since it uses less digits than its factorization.

318475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12749 (or 12744 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 318475 is about 564.3358928865. The cubic root of 318475 is about 68.2902100845.

The spelling of 318475 in words is "three hundred eighteen thousand, four hundred seventy-five".