8789725 has 12 divisors (see below), whose sum is σ = 12456544. Its totient is φ = 6027120.

The previous prime is 8789719. The next prime is 8789747. The reversal of 8789725 is 5279878.

It is not a de Polignac number, because 8789725 - 2⁷ = 8789597 is a prime.

It is an Ulam number.

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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24939 + ... + 25288.

Almost surely, 2^8789725 is an apocalyptic number.

It is an amenable number.

8789725 is a deficient number, since it is larger than the sum of its proper divisors (3666819).

8789725 is a wasteful number, since it uses less digits than its factorization.

8789725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50244 (or 50239 counting only the distinct ones).

The product of its digits is 282240, while the sum is 46.

The square root of 8789725 is about 2964.7470381130. The cubic root of 8789725 is about 206.3756381744.

The spelling of 8789725 in words is "eight million, seven hundred eighty-nine thousand, seven hundred twenty-five".