853722 has 24 divisors (see below), whose sum is σ = 1894464. Its totient is φ = 277704.

The previous prime is 853717. The next prime is 853733. The reversal of 853722 is 227358.

853722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223 + ... + 1325.

It is an arithmetic number, because the mean of its divisors is an integer number (78936).

2⁸⁵³⁷²² is an apocalyptic number.

853722 is an abundant number, since it is smaller than the sum of its proper divisors (1040742).

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

853722 is a wasteful number, since it uses less digits than its factorization.

853722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1151 counting only the distinct ones).

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

The square root of 853722 is about 923.9707787587. The cubic root of 853722 is about 94.8648864117.

The spelling of 853722 in words is "eight hundred fifty-three thousand, seven hundred twenty-two".