8273826805 has 16 divisors (see below), whose sum is σ = 10158242688. Its totient is φ = 6467400000.

The previous prime is 8273826787. The next prime is 8273826833. The reversal of 8273826805 is 5086283728.

It is a happy number.

It is not a de Polignac number, because 8273826805 - 2⁷ = 8273826677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43771 + ... + 135880.

It is an arithmetic number, because the mean of its divisors is an integer number (634890168).

Almost surely, 2^8273826805 is an apocalyptic number.

It is an amenable number.

8273826805 is a deficient number, since it is larger than the sum of its proper divisors (1884415883).

8273826805 is a wasteful number, since it uses less digits than its factorization.

8273826805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179868.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 8273826805 is about 90960.5783018116. The cubic root of 8273826805 is about 2022.5633898713.

The spelling of 8273826805 in words is "eight billion, two hundred seventy-three million, eight hundred twenty-six thousand, eight hundred five".