852142 has 16 divisors (see below), whose sum is σ = 1376352. Its totient is φ = 394240.

The previous prime is 852139. The next prime is 852143. The reversal of 852142 is 241258.

It is a super-2 number, since 2×852142² = 1452291976328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2238 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (86022).

2⁸⁵²¹⁴² is an apocalyptic number.

852142 is a deficient number, since it is larger than the sum of its proper divisors (524210).

852142 is a wasteful number, since it uses less digits than its factorization.

852142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443.

The product of its digits is 640, while the sum is 22.

The square root of 852142 is about 923.1153774041. The cubic root of 852142 is about 94.8063275047.

The spelling of 852142 in words is "eight hundred fifty-two thousand, one hundred forty-two".