853426 has 16 divisors (see below), whose sum is σ = 1495296. Its totient is φ = 357696.

The previous prime is 853403. The next prime is 853427. The reversal of 853426 is 624358.

It is a junction number, because it is equal to n+sod(n) for n = 853394 and 853403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853427) 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, 10 + ... + 1306.

It is an arithmetic number, because the mean of its divisors is an integer number (93456).

2⁸⁵³⁴²⁶ is an apocalyptic number.

853426 is a deficient number, since it is larger than the sum of its proper divisors (641870).

853426 is a wasteful number, since it uses less digits than its factorization.

853426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353.

The product of its digits is 5760, while the sum is 28.

The square root of 853426 is about 923.8105866464. The cubic root of 853426 is about 94.8539213855.

It can be divided in two parts, 853 and 426, that multiplied together give a triangular number (363378 = T₈₅₂).

The spelling of 853426 in words is "eight hundred fifty-three thousand, four hundred twenty-six".