728014147 has 8 divisors (see below), whose sum is σ = 868190976. Its totient is φ = 596881032.

The previous prime is 728014141. The next prime is 728014169. The reversal of 728014147 is 741410827.

728014147 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 728014147 - 2⁷ = 728014019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (728014141) 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, 2260753 + ... + 2261074.

It is an arithmetic number, because the mean of its divisors is an integer number (108523872).

Almost surely, 2^728014147 is an apocalyptic number.

728014147 is a deficient number, since it is larger than the sum of its proper divisors (140176829).

728014147 is a wasteful number, since it uses less digits than its factorization.

728014147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521857.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 728014147 is about 26981.7372865425. The cubic root of 728014147 is about 899.5941161581.

The spelling of 728014147 in words is "seven hundred twenty-eight million, fourteen thousand, one hundred forty-seven".