8647201 has 8 divisors (see below), whose sum is σ = 8878464. Its totient is φ = 8418000.

The previous prime is 8647193. The next prime is 8647229. The reversal of 8647201 is 1027468.

It is the 1201-st star number.

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 8647201 - 2³ = 8647193 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 8647201.

It is not an unprimeable number, because it can be changed into a prime (8647231) 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, 11431 + ... + 12163.

It is an arithmetic number, because the mean of its divisors is an integer number (1109808).

Almost surely, 2^8647201 is an apocalyptic number.

It is an amenable number.

8647201 is a deficient number, since it is larger than the sum of its proper divisors (231263).

8647201 is a wasteful number, since it uses less digits than its factorization.

8647201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 8647201 is about 2940.6123511949. The cubic root of 8647201 is about 205.2541048858.

The spelling of 8647201 in words is "eight million, six hundred forty-seven thousand, two hundred one".