8825681 has 4 divisors (see below), whose sum is σ = 8908272. Its totient is φ = 8743092.

The previous prime is 8825659. The next prime is 8825689. The reversal of 8825681 is 1865288.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8825681 - 2⁶ = 8825617 is a prime.

It is a super-2 number, since 2×8825681² = 155785290227522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8825689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41135 + ... + 41348.

It is an arithmetic number, because the mean of its divisors is an integer number (2227068).

Almost surely, 2^8825681 is an apocalyptic number.

It is an amenable number.

8825681 is a deficient number, since it is larger than the sum of its proper divisors (82591).

8825681 is a wasteful number, since it uses less digits than its factorization.

8825681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82590.

The product of its digits is 30720, while the sum is 38.

The square root of 8825681 is about 2970.8047731212. The cubic root of 8825681 is about 206.6566612684.

The spelling of 8825681 in words is "eight million, eight hundred twenty-five thousand, six hundred eighty-one".