728314552097 has 8 divisors (see below), whose sum is σ = 798641677920. Its totient is φ = 658673544960.

The previous prime is 728314552087. The next prime is 728314552103. The reversal of 728314552097 is 790255413827.

728314552097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 728314552097 - 2¹⁰ = 728314551073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (728314552087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171527447 + ... + 171531692.

It is an arithmetic number, because the mean of its divisors is an integer number (99830209740).

Almost surely, 2^728314552097 is an apocalyptic number.

It is an amenable number.

728314552097 is a deficient number, since it is larger than the sum of its proper divisors (70327125823).

728314552097 is a wasteful number, since it uses less digits than its factorization.

728314552097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343059343.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 728314552097 in words is "seven hundred twenty-eight billion, three hundred fourteen million, five hundred fifty-two thousand, ninety-seven".