828073065 has 8 divisors (see below), whose sum is σ = 1324916928. Its totient is φ = 441638960.

The previous prime is 828073063. The next prime is 828073079. The reversal of 828073065 is 560370828.

828073065 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 not a de Polignac number, because 828073065 - 2¹ = 828073063 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (828073063) 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, 27602421 + ... + 27602450.

It is an arithmetic number, because the mean of its divisors is an integer number (165614616).

Almost surely, 2^828073065 is an apocalyptic number.

It is an amenable number.

828073065 is a deficient number, since it is larger than the sum of its proper divisors (496843863).

828073065 is a wasteful number, since it uses less digits than its factorization.

828073065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55204879.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 828073065 is about 28776.2587040081. The cubic root of 828073065 is about 939.0518071813.

The spelling of 828073065 in words is "eight hundred twenty-eight million, seventy-three thousand, sixty-five".