828034923 has 16 divisors (see below), whose sum is σ = 1124928000. Its totient is φ = 541627680.

The previous prime is 828034913. The next prime is 828034939. The reversal of 828034923 is 329430828.

It is not a de Polignac number, because 828034923 - 2⁹ = 828034411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (828034913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71278 + ... + 82076.

It is an arithmetic number, because the mean of its divisors is an integer number (70308000).

Almost surely, 2^828034923 is an apocalyptic number.

828034923 is a deficient number, since it is larger than the sum of its proper divisors (296893077).

828034923 is a wasteful number, since it uses less digits than its factorization.

828034923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11282.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 828034923 is about 28775.5959625513. The cubic root of 828034923 is about 939.0373890236.

The spelling of 828034923 in words is "eight hundred twenty-eight million, thirty-four thousand, nine hundred twenty-three".