835401 has 12 divisors (see below), whose sum is σ = 1295952. Its totient is φ = 477288.

The previous prime is 835399. The next prime is 835421. The reversal of 835401 is 104538.

It is not a de Polignac number, because 835401 - 2¹ = 835399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 835401.

It is not an unprimeable number, because it can be changed into a prime (835421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2695 + ... + 2988.

It is an arithmetic number, because the mean of its divisors is an integer number (107996).

2⁸³⁵⁴⁰¹ is an apocalyptic number.

It is an amenable number.

835401 is a deficient number, since it is larger than the sum of its proper divisors (460551).

835401 is a wasteful number, since it uses less digits than its factorization.

835401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700 (or 5693 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 835401 is about 914.0027352257. The cubic root of 835401 is about 94.1813685593.

Adding to 835401 its reverse (104538), we get a palindrome (939939).

The spelling of 835401 in words is "eight hundred thirty-five thousand, four hundred one".