10728859 has 4 divisors (see below), whose sum is σ = 10740016. Its totient is φ = 10717704.

The previous prime is 10728857. The next prime is 10728877. The reversal of 10728859 is 95882701.

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 10728859 - 2¹ = 10728857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10728857) 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, 3984 + ... + 6109.

It is an arithmetic number, because the mean of its divisors is an integer number (2685004).

Almost surely, 2^10728859 is an apocalyptic number.

10728859 is a deficient number, since it is larger than the sum of its proper divisors (11157).

10728859 is a wasteful number, since it uses less digits than its factorization.

10728859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11156.

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 10728859 is about 3275.4937032454. The cubic root of 10728859 is about 220.5554764662. Note that the first 3 decimals are identical.

The spelling of 10728859 in words is "ten million, seven hundred twenty-eight thousand, eight hundred fifty-nine".