32427073 has 6 divisors (see below), whose sum is σ = 37721346. Its totient is φ = 27794592.

The previous prime is 32427067. The next prime is 32427107. The reversal of 32427073 is 37072423.

It can be written as a sum of positive squares in only one way, i.e., 27123264 + 5303809 = 5208^2 + 2303^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32427073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32427013) 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 5 ways as a sum of consecutive naturals, for example, 330840 + ... + 330937.

It is an arithmetic number, because the mean of its divisors is an integer number (6286891).

Almost surely, 2^32427073 is an apocalyptic number.

It is an amenable number.

32427073 is a deficient number, since it is larger than the sum of its proper divisors (5294273).

32427073 is an equidigital number, since it uses as much as digits as its factorization.

32427073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661791 (or 661784 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 32427073 is about 5694.4774123707. The cubic root of 32427073 is about 318.8863403414.

Adding to 32427073 its reverse (37072423), we get a palindrome (69499496).

The spelling of 32427073 in words is "thirty-two million, four hundred twenty-seven thousand, seventy-three".