32213201 has 8 divisors (see below), whose sum is σ = 32590080. Its totient is φ = 31838832.

The previous prime is 32213191. The next prime is 32213219. The reversal of 32213201 is 10231223.

It is a happy 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 32213201 - 2²² = 28018897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32213281) 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, 36896 + ... + 37758.

It is an arithmetic number, because the mean of its divisors is an integer number (4073760).

Almost surely, 2^32213201 is an apocalyptic number.

It is an amenable number.

32213201 is a deficient number, since it is larger than the sum of its proper divisors (376879).

32213201 is a wasteful number, since it uses less digits than its factorization.

32213201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 32213201 is about 5675.6674497366. The cubic root of 32213201 is about 318.1837242458.

Adding to 32213201 its reverse (10231223), we get a palindrome (42444424).

The spelling of 32213201 in words is "thirty-two million, two hundred thirteen thousand, two hundred one".