8273865425 has 48 divisors (see below), whose sum is σ = 12021313920. Its totient is φ = 5530775040.

The previous prime is 8273865409. The next prime is 8273865433. The reversal of 8273865425 is 5245683728.

It is not a de Polignac number, because 8273865425 - 2⁴ = 8273865409 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 6418181 + ... + 6419469.

It is an arithmetic number, because the mean of its divisors is an integer number (250444040).

Almost surely, 2^8273865425 is an apocalyptic number.

It is an amenable number.

8273865425 is a deficient number, since it is larger than the sum of its proper divisors (3747448495).

8273865425 is a wasteful number, since it uses less digits than its factorization.

8273865425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202 (or 2197 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 50.

The square root of 8273865425 is about 90960.7905913312. The cubic root of 8273865425 is about 2022.5665367938.

The spelling of 8273865425 in words is "eight billion, two hundred seventy-three million, eight hundred sixty-five thousand, four hundred twenty-five".