852345 has 48 divisors (see below), whose sum is σ = 1677312. Its totient is φ = 397440.

The previous prime is 852323. The next prime is 852347. The reversal of 852345 is 543258.

It is not a de Polignac number, because 852345 - 2¹⁰ = 851321 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (852347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18112 + ... + 18158.

It is an arithmetic number, because the mean of its divisors is an integer number (34944).

2⁸⁵²³⁴⁵ is an apocalyptic number.

It is an amenable number.

852345 is a deficient number, since it is larger than the sum of its proper divisors (824967).

852345 is a wasteful number, since it uses less digits than its factorization.

852345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 99 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 852345 is about 923.2253246093. The cubic root of 852345 is about 94.8138552627.

The spelling of 852345 in words is "eight hundred fifty-two thousand, three hundred forty-five".