852905 has 8 divisors (see below), whose sum is σ = 1047552. Its totient is φ = 666288.

The previous prime is 852893. The next prime is 852913. The reversal of 852905 is 509258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 852905 - 2⁴ = 852889 is a prime.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (130944).

2⁸⁵²⁹⁰⁵ is an apocalyptic number.

It is an amenable number.

852905 is a deficient number, since it is larger than the sum of its proper divisors (194647).

852905 is a wasteful number, since it uses less digits than its factorization.

852905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 852905 is about 923.5285593851. The cubic root of 852905 is about 94.8346152973.

The spelling of 852905 in words is "eight hundred fifty-two thousand, nine hundred five".