852705 has 24 divisors (see below), whose sum is σ = 1689792. Its totient is φ = 389664.

The previous prime is 852689. The next prime is 852749. The reversal of 852705 is 507258.

It is a happy number.

It is not a de Polignac number, because 852705 - 2⁴ = 852689 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1039 + ... + 1668.

It is an arithmetic number, because the mean of its divisors is an integer number (70408).

2⁸⁵²⁷⁰⁵ is an apocalyptic number.

It is an amenable number.

852705 is a deficient number, since it is larger than the sum of its proper divisors (837087).

852705 is a wasteful number, since it uses less digits than its factorization.

852705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725 (or 2722 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 852705 is about 923.4202726819. The cubic root of 852705 is about 94.8272020427.

The spelling of 852705 in words is "eight hundred fifty-two thousand, seven hundred five".