5728817 has 4 divisors (see below), whose sum is σ = 5977920. Its totient is φ = 5479716.

The previous prime is 5728781. The next prime is 5728859. The reversal of 5728817 is 7188275.

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 5728817 - 2⁶ = 5728753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5728867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124517 + ... + 124562.

It is an arithmetic number, because the mean of its divisors is an integer number (1494480).

Almost surely, 2^5728817 is an apocalyptic number.

It is an amenable number.

5728817 is a deficient number, since it is larger than the sum of its proper divisors (249103).

5728817 is a wasteful number, since it uses less digits than its factorization.

5728817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249102.

The product of its digits is 31360, while the sum is 38.

The square root of 5728817 is about 2393.4947252919. The cubic root of 5728817 is about 178.9321236983.

The spelling of 5728817 in words is "five million, seven hundred twenty-eight thousand, eight hundred seventeen".