32442073 has 2 divisors, whose sum is σ = 32442074. Its totient is φ = 32442072.

The previous prime is 32442043. The next prime is 32442077. The reversal of 32442073 is 37024423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32114889 + 327184 = 5667^2 + 572^2 .

It is a cyclic number.

It is not a de Polignac number, because 32442073 - 2⁵ = 32442041 is a prime.

It is not a weakly prime, because it can be changed into another prime (32442077) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16221036 + 16221037.

It is an arithmetic number, because the mean of its divisors is an integer number (16221037).

Almost surely, 2^32442073 is an apocalyptic number.

It is an amenable number.

32442073 is a deficient number, since it is larger than the sum of its proper divisors (1).

32442073 is an equidigital number, since it uses as much as digits as its factorization.

32442073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 32442073 is about 5695.7943256406. The cubic root of 32442073 is about 318.9355025312.

Adding to 32442073 its reverse (37024423), we get a palindrome (69466496).

The spelling of 32442073 in words is "thirty-two million, four hundred forty-two thousand, seventy-three".