853612 has 12 divisors (see below), whose sum is σ = 1519560. Its totient is φ = 419456.

The previous prime is 853597. The next prime is 853637. The reversal of 853612 is 216358.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1573 + ... + 2044.

It is an arithmetic number, because the mean of its divisors is an integer number (126630).

2⁸⁵³⁶¹² is an apocalyptic number.

It is an amenable number.

853612 is a deficient number, since it is larger than the sum of its proper divisors (665948).

853612 is a wasteful number, since it uses less digits than its factorization.

853612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680 (or 3678 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 853612 is about 923.9112511492. The cubic root of 853612 is about 94.8608118669.

The spelling of 853612 in words is "eight hundred fifty-three thousand, six hundred twelve".