853488 has 30 divisors (see below), whose sum is σ = 2388984. Its totient is φ = 284448.

The previous prime is 853481. The next prime is 853493. The reversal of 853488 is 884358.

It is a super-2 number, since 2×853488² = 1456883532288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853481) by changing a digit.

853488 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2820 + ... + 3107.

2⁸⁵³⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

853488 is an abundant number, since it is smaller than the sum of its proper divisors (1535496).

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

853488 is a wasteful number, since it uses less digits than its factorization.

853488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941 (or 5932 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 853488 is about 923.8441426994. The cubic root of 853488 is about 94.8562183239.

The spelling of 853488 in words is "eight hundred fifty-three thousand, four hundred eighty-eight".