853662 has 16 divisors (see below), whose sum is σ = 1731600. Its totient is φ = 280512.

The previous prime is 853637. The next prime is 853663. The reversal of 853662 is 266358.

853662 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 an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 853662.

It is not an unprimeable number, because it can be changed into a prime (853663) 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, 537 + ... + 1412.

It is an arithmetic number, because the mean of its divisors is an integer number (108225).

2⁸⁵³⁶⁶² is an apocalyptic number.

853662 is an abundant number, since it is smaller than the sum of its proper divisors (877938).

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

853662 is a wasteful number, since it uses less digits than its factorization.

853662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027.

The product of its digits is 8640, while the sum is 30.

The square root of 853662 is about 923.9383096289. The cubic root of 853662 is about 94.8626639761.

The spelling of 853662 in words is "eight hundred fifty-three thousand, six hundred sixty-two".