834465 has 8 divisors (see below), whose sum is σ = 1335168. Its totient is φ = 445040.

The previous prime is 834439. The next prime is 834469. The reversal of 834465 is 564438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 834465 - 2⁵ = 834433 is a prime.

834465 is a lucky number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (834469) 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 in 7 ways as a sum of consecutive naturals, for example, 27801 + ... + 27830.

It is an arithmetic number, because the mean of its divisors is an integer number (166896).

2⁸³⁴⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

834465 is a deficient number, since it is larger than the sum of its proper divisors (500703).

834465 is a wasteful number, since it uses less digits than its factorization.

834465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55639.

The product of its digits is 11520, while the sum is 30.

The square root of 834465 is about 913.4905582435. The cubic root of 834465 is about 94.1461811844.

The spelling of 834465 in words is "eight hundred thirty-four thousand, four hundred sixty-five".