32073217 has 12 divisors (see below), whose sum is σ = 36247536. Its totient is φ = 28143920.

The previous prime is 32073187. The next prime is 32073229. The reversal of 32073217 is 71237023.

It is not a de Polignac number, because 32073217 - 2⁷ = 32073089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32073191 and 32073200.

It is not an unprimeable number, because it can be changed into a prime (32073287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7518 + ... + 10984.

It is an arithmetic number, because the mean of its divisors is an integer number (3020628).

Almost surely, 2^32073217 is an apocalyptic number.

It is an amenable number.

32073217 is a deficient number, since it is larger than the sum of its proper divisors (4174319).

32073217 is a wasteful number, since it uses less digits than its factorization.

32073217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536 (or 3507 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 32073217 is about 5663.3220816055. The cubic root of 32073217 is about 317.7221608382.

It can be divided in two parts, 320 and 73217, that added together give a palindrome (73537).

The spelling of 32073217 in words is "thirty-two million, seventy-three thousand, two hundred seventeen".