32233009 has 2 divisors, whose sum is σ = 32233010. Its totient is φ = 32233008.

The previous prime is 32232979. The next prime is 32233079. The reversal of 32233009 is 90033223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29160000 + 3073009 = 5400^2 + 1753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32233009 is a prime.

It is a nialpdrome in base 12.

It is not a weakly prime, because it can be changed into another prime (32233079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16116504 + 16116505.

It is an arithmetic number, because the mean of its divisors is an integer number (16116505).

Almost surely, 2^32233009 is an apocalyptic number.

It is an amenable number.

32233009 is a deficient number, since it is larger than the sum of its proper divisors (1).

32233009 is an equidigital number, since it uses as much as digits as its factorization.

32233009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 32233009 is about 5677.4121745739. The cubic root of 32233009 is about 318.2489282785.

The spelling of 32233009 in words is "thirty-two million, two hundred thirty-three thousand, nine".