8272031825 has 12 divisors (see below), whose sum is σ = 10266115248. Its totient is φ = 6611950800.

The previous prime is 8272031813. The next prime is 8272031827. The reversal of 8272031825 is 5281302728.

It is not a de Polignac number, because 8272031825 - 2⁸ = 8272031569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8272031827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112007 + ... + 170556.

It is an arithmetic number, because the mean of its divisors is an integer number (855509604).

Almost surely, 2^8272031825 is an apocalyptic number.

It is an amenable number.

8272031825 is a deficient number, since it is larger than the sum of its proper divisors (1994083423).

8272031825 is a wasteful number, since it uses less digits than its factorization.

8272031825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283744 (or 283739 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 8272031825 is about 90950.7109647858. The cubic root of 8272031825 is about 2022.4171164281.

The spelling of 8272031825 in words is "eight billion, two hundred seventy-two million, thirty-one thousand, eight hundred twenty-five".