852659 has 4 divisors (see below), whose sum is σ = 863016. Its totient is φ = 842304.

The previous prime is 852641. The next prime is 852661. The reversal of 852659 is 956258.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 956258 = 2 ⋅478129.

It is a cyclic number.

It is not a de Polignac number, because 852659 - 2¹⁶ = 787123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5054 + ... + 5219.

It is an arithmetic number, because the mean of its divisors is an integer number (215754).

2⁸⁵²⁶⁵⁹ is an apocalyptic number.

852659 is a deficient number, since it is larger than the sum of its proper divisors (10357).

852659 is a wasteful number, since it uses less digits than its factorization.

852659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10356.

The product of its digits is 21600, while the sum is 35.

The square root of 852659 is about 923.3953649440. The cubic root of 852659 is about 94.8254968302.

It can be divided in two parts, 85 and 2659, that added together give a cube (2744 = 14³).

The spelling of 852659 in words is "eight hundred fifty-two thousand, six hundred fifty-nine".