852479 has 4 divisors (see below), whose sum is σ = 854376. Its totient is φ = 850584.

The previous prime is 852463. The next prime is 852521. The reversal of 852479 is 974258.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 852479 - 2⁴ = 852463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852409) 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, 152 + ... + 1314.

It is an arithmetic number, because the mean of its divisors is an integer number (213594).

2⁸⁵²⁴⁷⁹ is an apocalyptic number.

852479 is a deficient number, since it is larger than the sum of its proper divisors (1897).

852479 is a wasteful number, since it uses less digits than its factorization.

852479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896.

The product of its digits is 20160, while the sum is 35.

The square root of 852479 is about 923.2978934234. The cubic root of 852479 is about 94.8188236699.

It can be divided in two parts, 852 and 479, that added together give a palindrome (1331).

The spelling of 852479 in words is "eight hundred fifty-two thousand, four hundred seventy-nine".