315075 has 12 divisors (see below), whose sum is σ = 521048. Its totient is φ = 168000.

The previous prime is 315067. The next prime is 315083. The reversal of 315075 is 570513.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (315067) and next prime (315083).

It is not a de Polignac number, because 315075 - 2³ = 315067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2026 + ... + 2175.

2³¹⁵⁰⁷⁵ is an apocalyptic number.

315075 is a deficient number, since it is larger than the sum of its proper divisors (205973).

315075 is a wasteful number, since it uses less digits than its factorization.

315075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 315075 is about 561.3154193499. The cubic root of 315075 is about 68.0463208041.

Adding to 315075 its reverse (570513), we get a palindrome (885588).

The spelling of 315075 in words is "three hundred fifteen thousand, seventy-five".