32988223 has 2 divisors, whose sum is σ = 32988224. Its totient is φ = 32988222.

The previous prime is 32988209. The next prime is 32988227. The reversal of 32988223 is 32288923.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32988223 - 2⁵ = 32988191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32988227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16494111 + 16494112.

It is an arithmetic number, because the mean of its divisors is an integer number (16494112).

Almost surely, 2^32988223 is an apocalyptic number.

32988223 is a deficient number, since it is larger than the sum of its proper divisors (1).

32988223 is an equidigital number, since it uses as much as digits as its factorization.

32988223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 32988223 is about 5743.5374987894. The cubic root of 32988223 is about 320.7152717608.

The spelling of 32988223 in words is "thirty-two million, nine hundred eighty-eight thousand, two hundred twenty-three".