852372 has 18 divisors (see below), whose sum is σ = 2154698. Its totient is φ = 284112.

The previous prime is 852367. The next prime is 852391. The reversal of 852372 is 273258.

It can be written as a sum of positive squares in only one way, i.e., 695556 + 156816 = 834^2 + 396^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

852372 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11803 + ... + 11874.

2⁸⁵²³⁷² is an apocalyptic number.

It is an amenable number.

852372 is an abundant number, since it is smaller than the sum of its proper divisors (1302326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

852372 is a wasteful number, since it uses less digits than its factorization.

852372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23687 (or 23682 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 852372 is about 923.2399471427. The cubic root of 852372 is about 94.8148564016.

The spelling of 852372 in words is "eight hundred fifty-two thousand, three hundred seventy-two".