852945 has 16 divisors (see below), whose sum is σ = 1380672. Its totient is φ = 449600.

The previous prime is 852937. The next prime is 852953. The reversal of 852945 is 549258.

It is an interprime number because it is at equal distance from previous prime (852937) and next prime (852953).

It is not a de Polignac number, because 852945 - 2³ = 852937 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 15 ways as a sum of consecutive naturals, for example, 1234 + ... + 1796.

It is an arithmetic number, because the mean of its divisors is an integer number (86292).

2⁸⁵²⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

852945 is a deficient number, since it is larger than the sum of its proper divisors (527727).

852945 is a wasteful number, since it uses less digits than its factorization.

852945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672.

The product of its digits is 14400, while the sum is 33.

The square root of 852945 is about 923.5502152022. The cubic root of 852945 is about 94.8360978092.

The spelling of 852945 in words is "eight hundred fifty-two thousand, nine hundred forty-five".