315514 has 16 divisors (see below), whose sum is σ = 521280. Its totient is φ = 142956.

The previous prime is 315493. The next prime is 315517. The reversal of 315514 is 415513.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 315491 and 315500.

It is not an unprimeable number, because it can be changed into a prime (315517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13707 + ... + 13729.

It is an arithmetic number, because the mean of its divisors is an integer number (32580).

2³¹⁵⁵¹⁴ is an apocalyptic number.

315514 is a deficient number, since it is larger than the sum of its proper divisors (205766).

315514 is an equidigital number, since it uses as much as digits as its factorization.

315514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 44 counting only the distinct ones).

The product of its digits is 300, while the sum is 19.

The square root of 315514 is about 561.7063289656. The cubic root of 315514 is about 68.0779095493.

Subtracting 315514 from its reverse (415513), we obtain a palindrome (99999).

The spelling of 315514 in words is "three hundred fifteen thousand, five hundred fourteen".