8272859 has 16 divisors (see below), whose sum is σ = 9918720. Its totient is φ = 6750240.

The previous prime is 8272853. The next prime is 8272861. The reversal of 8272859 is 9582728.

It is a happy number.

It is not a de Polignac number, because 8272859 - 2⁸ = 8272603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8272853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16604 + ... + 17094.

It is an arithmetic number, because the mean of its divisors is an integer number (619920).

Almost surely, 2^8272859 is an apocalyptic number.

8272859 is a deficient number, since it is larger than the sum of its proper divisors (1645861).

8272859 is a wasteful number, since it uses less digits than its factorization.

8272859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610.

The product of its digits is 80640, while the sum is 41.

The square root of 8272859 is about 2876.2578118103. The cubic root of 8272859 is about 202.2484525788.

The spelling of 8272859 in words is "eight million, two hundred seventy-two thousand, eight hundred fifty-nine".