8388562725 has 72 divisors (see below), whose sum is σ = 15244516352. Its totient is φ = 4408992000.

The previous prime is 8388562717. The next prime is 8388562733. The reversal of 8388562725 is 5272658838.

8388562725 is a `hidden beast` number, since 8 + 3 + 8 + 8 + 5 + 627 + 2 + 5 = 666.

8388562725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8388562717) and next prime (8388562733).

It is not a de Polignac number, because 8388562725 - 2³ = 8388562717 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 (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4656825 + ... + 4658625.

Almost surely, 2^8388562725 is an apocalyptic number.

It is an amenable number.

8388562725 is a deficient number, since it is larger than the sum of its proper divisors (6855953627).

8388562725 is a wasteful number, since it uses less digits than its factorization.

8388562725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107 (or 2099 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 8388562725 is about 91589.0971950264. The cubic root of 8388562725 is about 2031.8696910367.

The spelling of 8388562725 in words is "eight billion, three hundred eighty-eight million, five hundred sixty-two thousand, seven hundred twenty-five".