851034 has 32 divisors (see below), whose sum is σ = 1811520. Its totient is φ = 266112.

The previous prime is 851033. The next prime is 851041. The reversal of 851034 is 430158.

It is a self number, because there is not a number n which added to its sum of digits gives 851034.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 851034.

It is not an unprimeable number, because it can be changed into a prime (851033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11622 + ... + 11694.

It is an arithmetic number, because the mean of its divisors is an integer number (56610).

2⁸⁵¹⁰³⁴ is an apocalyptic number.

851034 is an abundant number, since it is smaller than the sum of its proper divisors (960486).

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

851034 is a wasteful number, since it uses less digits than its factorization.

851034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 851034 is about 922.5150405278. The cubic root of 851034 is about 94.7652189522.

The spelling of 851034 in words is "eight hundred fifty-one thousand, thirty-four".