5728907 has 4 divisors (see below), whose sum is σ = 5744640. Its totient is φ = 5713176.

The previous prime is 5728897. The next prime is 5728913. The reversal of 5728907 is 7098275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5728907 - 2⁸ = 5728651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5728997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7307 + ... + 8052.

It is an arithmetic number, because the mean of its divisors is an integer number (1436160).

Almost surely, 2^5728907 is an apocalyptic number.

5728907 is a deficient number, since it is larger than the sum of its proper divisors (15733).

5728907 is a wasteful number, since it uses less digits than its factorization.

5728907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15732.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 5728907 is about 2393.5135261786. The cubic root of 5728907 is about 178.9330607042.

The spelling of 5728907 in words is "five million, seven hundred twenty-eight thousand, nine hundred seven".