32330213 has 2 divisors, whose sum is σ = 32330214. Its totient is φ = 32330212.

The previous prime is 32330189. The next prime is 32330227. The reversal of 32330213 is 31203323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31787044 + 543169 = 5638^2 + 737^2 .

It is an emirp because it is prime and its reverse (31203323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32330213 - 2¹⁴ = 32313829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32330191 and 32330200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32330293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16165106 + 16165107.

It is an arithmetic number, because the mean of its divisors is an integer number (16165107).

Almost surely, 2^32330213 is an apocalyptic number.

It is an amenable number.

32330213 is a deficient number, since it is larger than the sum of its proper divisors (1).

32330213 is an equidigital number, since it uses as much as digits as its factorization.

32330213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 32330213 is about 5685.9663206882. The cubic root of 32330213 is about 318.5685180940.

Adding to 32330213 its reverse (31203323), we get a palindrome (63533536).

The spelling of 32330213 in words is "thirty-two million, three hundred thirty thousand, two hundred thirteen".