8893609 has 2 divisors, whose sum is σ = 8893610. Its totient is φ = 8893608.

The previous prime is 8893607. The next prime is 8893613. The reversal of 8893609 is 9063988.

8893609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5664400 + 3229209 = 2380^2 + 1797^2 .

It is a cyclic number.

It is not a de Polignac number, because 8893609 - 2¹ = 8893607 is a prime.

Together with 8893607, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8893603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4446804 + 4446805.

It is an arithmetic number, because the mean of its divisors is an integer number (4446805).

Almost surely, 2^8893609 is an apocalyptic number.

It is an amenable number.

8893609 is a deficient number, since it is larger than the sum of its proper divisors (1).

8893609 is an equidigital number, since it uses as much as digits as its factorization.

8893609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 8893609 is about 2982.2154516399. The cubic root of 8893609 is about 207.1854934488.

The spelling of 8893609 in words is "eight million, eight hundred ninety-three thousand, six hundred nine".