5728859 has 2 divisors, whose sum is σ = 5728860. Its totient is φ = 5728858.

The previous prime is 5728781. The next prime is 5728867. The reversal of 5728859 is 9588275.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5728859 is a prime.

It is not a weakly prime, because it can be changed into another prime (5728559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864429 + 2864430.

It is an arithmetic number, because the mean of its divisors is an integer number (2864430).

Almost surely, 2^5728859 is an apocalyptic number.

5728859 is a deficient number, since it is larger than the sum of its proper divisors (1).

5728859 is an equidigital number, since it uses as much as digits as its factorization.

5728859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 44.

The square root of 5728859 is about 2393.5034990574. The cubic root of 5728859 is about 178.9325609690.

The spelling of 5728859 in words is "five million, seven hundred twenty-eight thousand, eight hundred fifty-nine".