828955 has 8 divisors (see below), whose sum is σ = 999792. Its totient is φ = 659808.

The previous prime is 828953. The next prime is 828967. The reversal of 828955 is 559828.

It is a happy number.

828955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 828955 - 2¹ = 828953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324 + ... + 1846.

It is an arithmetic number, because the mean of its divisors is an integer number (124974).

2⁸²⁸⁹⁵⁵ is an apocalyptic number.

828955 is a deficient number, since it is larger than the sum of its proper divisors (170837).

828955 is a wasteful number, since it uses less digits than its factorization.

828955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845.

The product of its digits is 28800, while the sum is 37.

The square root of 828955 is about 910.4696590222. The cubic root of 828955 is about 93.9385066345.

The spelling of 828955 in words is "eight hundred twenty-eight thousand, nine hundred fifty-five".