853290 has 48 divisors (see below), whose sum is σ = 2340000. Its totient is φ = 215136.

The previous prime is 853289. The next prime is 853291. The reversal of 853290 is 92358.

It is an interprime number because it is at equal distance from previous prime (853289) and next prime (853291).

It is not an unprimeable number, because it can be changed into a prime (853291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1461 + ... + 1959.

It is an arithmetic number, because the mean of its divisors is an integer number (48750).

2⁸⁵³²⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 853290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1170000).

853290 is an abundant number, since it is smaller than the sum of its proper divisors (1486710).

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

853290 is a wasteful number, since it uses less digits than its factorization.

853290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 853290 is about 923.7369755509. The cubic root of 853290 is about 94.8488825504.

It can be divided in two parts, 85 and 3290, that added together give a cube (3375 = 15³).

The spelling of 853290 in words is "eight hundred fifty-three thousand, two hundred ninety".