315146 has 32 divisors (see below), whose sum is σ = 580608. Its totient is φ = 126720.

The previous prime is 315127. The next prime is 315179. The reversal of 315146 is 641513.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 315146.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10151 + ... + 10181.

It is an arithmetic number, because the mean of its divisors is an integer number (18144).

2³¹⁵¹⁴⁶ is an apocalyptic number.

315146 is a deficient number, since it is larger than the sum of its proper divisors (265462).

315146 is a wasteful number, since it uses less digits than its factorization.

315146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86.

The product of its digits is 360, while the sum is 20.

The square root of 315146 is about 561.3786600860. The cubic root of 315146 is about 68.0514316782.

Adding to 315146 its reverse (641513), we get a palindrome (956659).

The spelling of 315146 in words is "three hundred fifteen thousand, one hundred forty-six".