8784375625 has 45 divisors (see below), whose sum is σ = 11545795569. Its totient is φ = 6680718000.

The previous prime is 8784375617. The next prime is 8784375647. The reversal of 8784375625 is 5265734878.

The square root of 8784375625 is 93725.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 688695049 + 8095680576 = 26243^2 + 89976^2 .

It is not a de Polignac number, because 8784375625 - 2³ = 8784375617 is a prime.

It is a Duffinian number.

Its product of digits (11289600) is a multiple of the sum of its prime factors (392).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 53891794 + ... + 53891956.

Almost surely, 2^8784375625 is an apocalyptic number.

8784375625 is the 93725-th square number.

8784375625 is the 46863-rd centered octagonal number.

It is an amenable number.

8784375625 is a deficient number, since it is larger than the sum of its proper divisors (2761419944).

8784375625 is an frugal number, since it uses more digits than its factorization.

8784375625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 191 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 55.

The cubic root of 8784375625 is about 2063.3376334460.

The spelling of 8784375625 in words is "eight billion, seven hundred eighty-four million, three hundred seventy-five thousand, six hundred twenty-five".