10804589 has 2 divisors, whose sum is σ = 10804590. Its totient is φ = 10804588.

The previous prime is 10804579. The next prime is 10804601. The reversal of 10804589 is 98540801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7382089 + 3422500 = 2717^2 + 1850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10804589 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10804529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5402294 + 5402295.

It is an arithmetic number, because the mean of its divisors is an integer number (5402295).

Almost surely, 2^10804589 is an apocalyptic number.

It is an amenable number.

10804589 is a deficient number, since it is larger than the sum of its proper divisors (1).

10804589 is an equidigital number, since it uses as much as digits as its factorization.

10804589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 10804589 is about 3287.0334649955. The cubic root of 10804589 is about 221.0731929307.

The spelling of 10804589 in words is "ten million, eight hundred four thousand, five hundred eighty-nine".