853244 has 24 divisors (see below), whose sum is σ = 1763328. Its totient is φ = 353520.

The previous prime is 853241. The next prime is 853283. The reversal of 853244 is 442358.

853244 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 (853241) 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, 377 + ... + 1359.

It is an arithmetic number, because the mean of its divisors is an integer number (73472).

2⁸⁵³²⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 853244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881664).

853244 is an abundant number, since it is smaller than the sum of its proper divisors (910084).

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

853244 is a wasteful number, since it uses less digits than its factorization.

853244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1023 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 853244 is about 923.7120763528. The cubic root of 853244 is about 94.8471781174.

The spelling of 853244 in words is "eight hundred fifty-three thousand, two hundred forty-four".