32672201 has 4 divisors (see below), whose sum is σ = 32736900. Its totient is φ = 32607504.

The previous prime is 32672173. The next prime is 32672243. The reversal of 32672201 is 10227623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24492601 + 8179600 = 4949^2 + 2860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32672201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32672291) 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 3 ways as a sum of consecutive naturals, for example, 31586 + ... + 32603.

It is an arithmetic number, because the mean of its divisors is an integer number (8184225).

Almost surely, 2^32672201 is an apocalyptic number.

It is an amenable number.

32672201 is a deficient number, since it is larger than the sum of its proper divisors (64699).

32672201 is an equidigital number, since it uses as much as digits as its factorization.

32672201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64698.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 32672201 is about 5715.9601993016. The cubic root of 32672201 is about 319.6878499031.

Adding to 32672201 its reverse (10227623), we get a palindrome (42899824).

It can be divided in two parts, 326 and 72201, that added together give a palindrome (72527).

The spelling of 32672201 in words is "thirty-two million, six hundred seventy-two thousand, two hundred one".