32272573 has 2 divisors, whose sum is σ = 32272574. Its totient is φ = 32272572.

The previous prime is 32272571. The next prime is 32272609. The reversal of 32272573 is 37527223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31561924 + 710649 = 5618^2 + 843^2 .

It is a cyclic number.

It is not a de Polignac number, because 32272573 - 2¹ = 32272571 is a prime.

Together with 32272571, it forms a pair of twin primes.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32272571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16136286 + 16136287.

It is an arithmetic number, because the mean of its divisors is an integer number (16136287).

Almost surely, 2^32272573 is an apocalyptic number.

It is an amenable number.

32272573 is a deficient number, since it is larger than the sum of its proper divisors (1).

32272573 is an equidigital number, since it uses as much as digits as its factorization.

32272573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17640, while the sum is 31.

The square root of 32272573 is about 5680.8954399813. The cubic root of 32272573 is about 318.3790852496.

Adding to 32272573 its reverse (37527223), we get a palindrome (69799796).

The spelling of 32272573 in words is "thirty-two million, two hundred seventy-two thousand, five hundred seventy-three".