728060827 has 8 divisors (see below), whose sum is σ = 785480976. Its totient is φ = 670842912.

The previous prime is 728060807. The next prime is 728060831.

728060827 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-728060827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 728060827.

It is not an unprimeable number, because it can be changed into a prime (728060807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43033 + ... + 57514.

It is an arithmetic number, because the mean of its divisors is an integer number (98185122).

Almost surely, 2^728060827 is an apocalyptic number.

728060827 is a deficient number, since it is larger than the sum of its proper divisors (57420149).

728060827 is a wasteful number, since it uses less digits than its factorization.

728060827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101117.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 728060827 is about 26982.6023022243. The cubic root of 728060827 is about 899.6133429621.

The spelling of 728060827 in words is "seven hundred twenty-eight million, sixty thousand, eight hundred twenty-seven".