852172 has 6 divisors (see below), whose sum is σ = 1491308. Its totient is φ = 426084.

The previous prime is 852167. The next prime is 852179. The reversal of 852172 is 271258.

It is not an unprimeable number, because it can be changed into a prime (852179) by changing a digit.

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 as a sum of consecutive naturals, namely, 106518 + ... + 106525.

2⁸⁵²¹⁷² is an apocalyptic number.

It is an amenable number.

852172 is a deficient number, since it is larger than the sum of its proper divisors (639136).

852172 is a wasteful number, since it uses less digits than its factorization.

852172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213047 (or 213045 counting only the distinct ones).

The product of its digits is 1120, while the sum is 25.

The square root of 852172 is about 923.1316265842. The cubic root of 852172 is about 94.8074400565.

It can be divided in two parts, 852 and 172, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 852172 in words is "eight hundred fifty-two thousand, one hundred seventy-two".