853074 has 24 divisors (see below), whose sum is σ = 1873872. Its totient is φ = 280440.

The previous prime is 853057. The next prime is 853079. The reversal of 853074 is 470358.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 853074.

It is not an unprimeable number, because it can be changed into a prime (853079) by changing a digit.

853074 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 11 ways as a sum of consecutive naturals, for example, 1209 + ... + 1779.

It is an arithmetic number, because the mean of its divisors is an integer number (78078).

2⁸⁵³⁰⁷⁴ is an apocalyptic number.

853074 is an abundant number, since it is smaller than the sum of its proper divisors (1020798).

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

853074 is a wasteful number, since it uses less digits than its factorization.

853074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 853074 is about 923.6200517529. The cubic root of 853074 is about 94.8408785942.

The spelling of 853074 in words is "eight hundred fifty-three thousand, seventy-four".