835424 has 12 divisors (see below), whose sum is σ = 1644804. Its totient is φ = 417696.

The previous prime is 835421. The next prime is 835427. The reversal of 835424 is 424538.

It is an interprime number because it is at equal distance from previous prime (835421) and next prime (835427).

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 13 and base 15.

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 835393 and 835402.

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 835424.

It is not an unprimeable number, because it can be changed into a prime (835421) 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, 13022 + ... + 13085.

It is an arithmetic number, because the mean of its divisors is an integer number (137067).

2⁸³⁵⁴²⁴ is an apocalyptic number.

It is an amenable number.

835424 is a deficient number, since it is larger than the sum of its proper divisors (809380).

835424 is a wasteful number, since it uses less digits than its factorization.

835424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26117 (or 26109 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 835424 is about 914.0153171583. The cubic root of 835424 is about 94.1822328754.

The spelling of 835424 in words is "eight hundred thirty-five thousand, four hundred twenty-four".