315852 has 12 divisors (see below), whose sum is σ = 737016. Its totient is φ = 105280.
The previous prime is 315851. The next prime is 315857. The reversal of 315852 is 258513.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (315851) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13149 + ... + 13172.
It is an arithmetic number, because the mean of its divisors is an integer number (61418).
2315852 is an apocalyptic number.
It is an amenable number.
315852 is an abundant number, since it is smaller than the sum of its proper divisors (421164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315852 is a wasteful number, since it uses less digits than its factorization.
315852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26328 (or 26326 counting only the distinct ones).
The product of its digits is 1200, while the sum is 24.
The square root of 315852 is about 562.0071173927. The cubic root of 315852 is about 68.1022107653.
The spelling of 315852 in words is "three hundred fifteen thousand, eight hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •