835480 has 16 divisors (see below), whose sum is σ = 1879920. Its totient is φ = 334176.

The previous prime is 835469. The next prime is 835489. The reversal of 835480 is 84538.

It is an Ulam number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (835489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10404 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (117495).

2⁸³⁵⁴⁸⁰ is an apocalyptic number.

It is an amenable number.

835480 is an abundant number, since it is smaller than the sum of its proper divisors (1044440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

835480 is a wasteful number, since it uses less digits than its factorization.

835480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20898 (or 20894 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 835480 is about 914.0459507049. The cubic root of 835480 is about 94.1843372309.

The spelling of 835480 in words is "eight hundred thirty-five thousand, four hundred eighty".