851252 has 12 divisors (see below), whose sum is σ = 1515360. Its totient is φ = 418296.

The previous prime is 851251. The next prime is 851261. The reversal of 851252 is 252158.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 851252.

It is not an unprimeable number, because it can be changed into a prime (851251) 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, 1568 + ... + 2039.

It is an arithmetic number, because the mean of its divisors is an integer number (126280).

2⁸⁵¹²⁵² is an apocalyptic number.

It is an amenable number.

851252 is a deficient number, since it is larger than the sum of its proper divisors (664108).

851252 is a wasteful number, since it uses less digits than its factorization.

851252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670 (or 3668 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 851252 is about 922.6331882173. The cubic root of 851252 is about 94.7733099153.

The spelling of 851252 in words is "eight hundred fifty-one thousand, two hundred fifty-two".