852015 has 16 divisors (see below), whose sum is σ = 1382400. Its totient is φ = 448032.

The previous prime is 852013. The next prime is 852031. The reversal of 852015 is 510258.

It is not a de Polignac number, because 852015 - 2¹ = 852013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 851982 and 852000.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 852015.

It is not an unprimeable number, because it can be changed into a prime (852011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826 + ... + 1544.

It is an arithmetic number, because the mean of its divisors is an integer number (86400).

2⁸⁵²⁰¹⁵ is an apocalyptic number.

852015 is a deficient number, since it is larger than the sum of its proper divisors (530385).

852015 is a wasteful number, since it uses less digits than its factorization.

852015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 852015 is about 923.0465860399. The cubic root of 852015 is about 94.8016174126.

The spelling of 852015 in words is "eight hundred fifty-two thousand, fifteen".