728714573603 has 4 divisors (see below), whose sum is σ = 729518008440. Its totient is φ = 727911138768.

The previous prime is 728714573551. The next prime is 728714573627. The reversal of 728714573603 is 306375417827.

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 728714573603 - 2⁶ = 728714573539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (728714573633) 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, 401716058 + ... + 401717871.

It is an arithmetic number, because the mean of its divisors is an integer number (182379502110).

Almost surely, 2^728714573603 is an apocalyptic number.

728714573603 is a deficient number, since it is larger than the sum of its proper divisors (803434837).

728714573603 is an equidigital number, since it uses as much as digits as its factorization.

728714573603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803434836.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 728714573603 in words is "seven hundred twenty-eight billion, seven hundred fourteen million, five hundred seventy-three thousand, six hundred three".