8278074325 has 12 divisors (see below), whose sum is σ = 10711109088. Its totient is φ = 6334526000.

The previous prime is 8278074323. The next prime is 8278074347. The reversal of 8278074325 is 5234708728.

8278074325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8278074325 - 2¹ = 8278074323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8278074323) 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, 7197751 + ... + 7198900.

It is an arithmetic number, because the mean of its divisors is an integer number (892592424).

Almost surely, 2^8278074325 is an apocalyptic number.

It is an amenable number.

8278074325 is a deficient number, since it is larger than the sum of its proper divisors (2433034763).

8278074325 is a wasteful number, since it uses less digits than its factorization.

8278074325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14396684 (or 14396679 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The square root of 8278074325 is about 90983.9234425511. The cubic root of 8278074325 is about 2022.9094372718.

The spelling of 8278074325 in words is "eight billion, two hundred seventy-eight million, seventy-four thousand, three hundred twenty-five".