32116223 has 2 divisors, whose sum is σ = 32116224. Its totient is φ = 32116222.

The previous prime is 32116219. The next prime is 32116261. The reversal of 32116223 is 32261123.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32116223 - 2² = 32116219 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 32116195 and 32116204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32116823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16058111 + 16058112.

It is an arithmetic number, because the mean of its divisors is an integer number (16058112).

Almost surely, 2^32116223 is an apocalyptic number.

32116223 is a deficient number, since it is larger than the sum of its proper divisors (1).

32116223 is an equidigital number, since it uses as much as digits as its factorization.

32116223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 20.

The square root of 32116223 is about 5667.1176977367. The cubic root of 32116223 is about 317.8641054041.

Adding to 32116223 its reverse (32261123), we get a palindrome (64377346).

The spelling of 32116223 in words is "thirty-two million, one hundred sixteen thousand, two hundred twenty-three".