851202 has 32 divisors (see below), whose sum is σ = 2064960. Its totient is φ = 257760.

The previous prime is 851197. The next prime is 851203. The reversal of 851202 is 202158.

851202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 851202.

It is not an unprimeable number, because it can be changed into a prime (851203) by changing a digit.

851202 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123 + ... + 1310.

It is an arithmetic number, because the mean of its divisors is an integer number (64530).

2⁸⁵¹²⁰² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 851202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032480).

851202 is an abundant number, since it is smaller than the sum of its proper divisors (1213758).

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

851202 is a wasteful number, since it uses less digits than its factorization.

851202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455 (or 1449 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 851202 is about 922.6060914605. The cubic root of 851202 is about 94.7714543119.

The spelling of 851202 in words is "eight hundred fifty-one thousand, two hundred two".