32231323 has 2 divisors, whose sum is σ = 32231324. Its totient is φ = 32231322.

The previous prime is 32231321. The next prime is 32231333. The reversal of 32231323 is 32313223.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32231323 - 2¹ = 32231321 is a prime.

Together with 32231321, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32231323.

It is not a weakly prime, because it can be changed into another prime (32231321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115661 + 16115662.

It is an arithmetic number, because the mean of its divisors is an integer number (16115662).

Almost surely, 2^32231323 is an apocalyptic number.

32231323 is a deficient number, since it is larger than the sum of its proper divisors (1).

32231323 is an equidigital number, since it uses as much as digits as its factorization.

32231323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 19.

The square root of 32231323 is about 5677.2636894899. The cubic root of 32231323 is about 318.2433793390.

Adding to 32231323 its reverse (32313223), we get a palindrome (64544546).

The spelling of 32231323 in words is "thirty-two million, two hundred thirty-one thousand, three hundred twenty-three".