32730653 has 2 divisors, whose sum is σ = 32730654. Its totient is φ = 32730652.

The previous prime is 32730641. The next prime is 32730667. The reversal of 32730653 is 35603723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24186724 + 8543929 = 4918^2 + 2923^2 .

It is an emirp because it is prime and its reverse (35603723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32730653 - 2¹⁰ = 32729629 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32730623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16365326 + 16365327.

It is an arithmetic number, because the mean of its divisors is an integer number (16365327).

Almost surely, 2^32730653 is an apocalyptic number.

It is an amenable number.

32730653 is a deficient number, since it is larger than the sum of its proper divisors (1).

32730653 is an equidigital number, since it uses as much as digits as its factorization.

32730653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 32730653 is about 5721.0709661741. The cubic root of 32730653 is about 319.8783815182.

The spelling of 32730653 in words is "thirty-two million, seven hundred thirty thousand, six hundred fifty-three".