853486 has 4 divisors (see below), whose sum is σ = 1280232. Its totient is φ = 426742.

The previous prime is 853481. The next prime is 853493. The reversal of 853486 is 684358.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 684358 = 2 ⋅342179.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213370 + ... + 213373.

It is an arithmetic number, because the mean of its divisors is an integer number (320058).

2⁸⁵³⁴⁸⁶ is an apocalyptic number.

853486 is a deficient number, since it is larger than the sum of its proper divisors (426746).

853486 is a wasteful number, since it uses less digits than its factorization.

853486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426745.

The product of its digits is 23040, while the sum is 34.

The square root of 853486 is about 923.8430602651. The cubic root of 853486 is about 94.8561442308.

The spelling of 853486 in words is "eight hundred fifty-three thousand, four hundred eighty-six".