8681025 has 24 divisors (see below), whose sum is σ = 14438560. Its totient is φ = 4602240.

The previous prime is 8681021. The next prime is 8681047. The reversal of 8681025 is 5201868.

It is not a de Polignac number, because 8681025 - 2² = 8681021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8680983 and 8681001.

It is not an unprimeable number, because it can be changed into a prime (8681021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21021 + ... + 21429.

Almost surely, 2^8681025 is an apocalyptic number.

It is an amenable number.

8681025 is a deficient number, since it is larger than the sum of its proper divisors (5757535).

8681025 is a wasteful number, since it uses less digits than its factorization.

8681025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 8681025 is about 2946.3579212309. The cubic root of 8681025 is about 205.5213775927.

The spelling of 8681025 in words is "eight million, six hundred eighty-one thousand, twenty-five".