834955 has 32 divisors (see below), whose sum is σ = 1244160. Its totient is φ = 529920.

The previous prime is 834949. The next prime is 834959. The reversal of 834955 is 559438.

It is not a de Polignac number, because 834955 - 2³ = 834947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 834955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17742 + ... + 17788.

It is an arithmetic number, because the mean of its divisors is an integer number (38880).

2⁸³⁴⁹⁵⁵ is an apocalyptic number.

834955 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

834955 is a deficient number, since it is larger than the sum of its proper divisors (409205).

834955 is a wasteful number, since it uses less digits than its factorization.

834955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99.

The product of its digits is 21600, while the sum is 34.

The square root of 834955 is about 913.7587208886. The cubic root of 834955 is about 94.1646052054.

The spelling of 834955 in words is "eight hundred thirty-four thousand, nine hundred fifty-five".