853406 has 16 divisors (see below), whose sum is σ = 1333584. Its totient is φ = 409344.

The previous prime is 853403. The next prime is 853427. The reversal of 853406 is 604358.

853406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853403) 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, 8750 + ... + 8846.

It is an arithmetic number, because the mean of its divisors is an integer number (83349).

2⁸⁵³⁴⁰⁶ is an apocalyptic number.

853406 is a deficient number, since it is larger than the sum of its proper divisors (480178).

853406 is a wasteful number, since it uses less digits than its factorization.

853406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 853406 is about 923.7997618532. The cubic root of 853406 is about 94.8531804139.

The spelling of 853406 in words is "eight hundred fifty-three thousand, four hundred six".