10663201 has 4 divisors (see below), whose sum is σ = 10725012. Its totient is φ = 10601392.

The previous prime is 10663193. The next prime is 10663217. The reversal of 10663201 is 10236601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10236601 = 17 ⋅602153.

It can be written as a sum of positive squares in 2 ways, for example, as 5997601 + 4665600 = 2449^2 + 2160^2 .

It is a cyclic number.

It is not a de Polignac number, because 10663201 - 2³ = 10663193 is a prime.

It is a super-2 number, since 2×10663201² = 227407711132802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10663231) 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, 30646 + ... + 30991.

It is an arithmetic number, because the mean of its divisors is an integer number (2681253).

Almost surely, 2^10663201 is an apocalyptic number.

It is an amenable number.

10663201 is a deficient number, since it is larger than the sum of its proper divisors (61811).

10663201 is an equidigital number, since it uses as much as digits as its factorization.

10663201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61810.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10663201 is about 3265.4557109231. The cubic root of 10663201 is about 220.1046403039.

Adding to 10663201 its reverse (10236601), we get a palindrome (20899802).

The spelling of 10663201 in words is "ten million, six hundred sixty-three thousand, two hundred one".