5604689 has 2 divisors, whose sum is σ = 5604690. Its totient is φ = 5604688.

The previous prime is 5604661. The next prime is 5604719. The reversal of 5604689 is 9864065.

5604689 is digitally balanced in base 3, 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., 3330625 + 2274064 = 1825^2 + 1508^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5604689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5604629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802344 + 2802345.

It is an arithmetic number, because the mean of its divisors is an integer number (2802345).

Almost surely, 2^5604689 is an apocalyptic number.

It is an amenable number.

5604689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5604689 is an equidigital number, since it uses as much as digits as its factorization.

5604689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 5604689 is about 2367.4224380114. The cubic root of 5604689 is about 177.6303505911.

The spelling of 5604689 in words is "five million, six hundred four thousand, six hundred eighty-nine".