32064745 has 8 divisors (see below), whose sum is σ = 38510784. Its totient is φ = 25629744.

The previous prime is 32064733. The next prime is 32064779. The reversal of 32064745 is 54746023.

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 32064745 - 2¹⁷ = 31933673 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 6412 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (4813848).

Almost surely, 2^32064745 is an apocalyptic number.

It is an amenable number.

32064745 is a deficient number, since it is larger than the sum of its proper divisors (6446039).

32064745 is a wasteful number, since it uses less digits than its factorization.

32064745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5519.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 32064745 is about 5662.5740613258. The cubic root of 32064745 is about 317.6941834016.

The spelling of 32064745 in words is "thirty-two million, sixty-four thousand, seven hundred forty-five".