5728605 has 16 divisors (see below), whose sum is σ = 9322560. Its totient is φ = 3003008.

The previous prime is 5728579. The next prime is 5728621. The reversal of 5728605 is 5068275.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5728605 - 2⁷ = 5728477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2352 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (582660).

Almost surely, 2^5728605 is an apocalyptic number.

It is an amenable number.

5728605 is a deficient number, since it is larger than the sum of its proper divisors (3593955).

5728605 is a wasteful number, since it uses less digits than its factorization.

5728605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 5728605 is about 2393.4504381750. The cubic root of 5728605 is about 178.9299164899.

The spelling of 5728605 in words is "five million, seven hundred twenty-eight thousand, six hundred five".