3663201 has 8 divisors (see below), whose sum is σ = 4976640. Its totient is φ = 2395952.

The previous prime is 3663199. The next prime is 3663203. The reversal of 3663201 is 1023663.

It is an interprime number because it is at equal distance from previous prime (3663199) and next prime (3663203).

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 3663201 - 2¹ = 3663199 is a prime.

It is an Ulam number.

3663201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3663203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11361 + ... + 11678.

It is an arithmetic number, because the mean of its divisors is an integer number (622080).

Almost surely, 2^3663201 is an apocalyptic number.

It is an amenable number.

3663201 is a deficient number, since it is larger than the sum of its proper divisors (1313439).

3663201 is a wasteful number, since it uses less digits than its factorization.

3663201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23095.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3663201 is about 1913.9490588832. The cubic root of 3663201 is about 154.1535686299.

Adding to 3663201 its reverse (1023663), we get a palindrome (4686864).

The spelling of 3663201 in words is "three million, six hundred sixty-three thousand, two hundred one".