16788323 has 2 divisors, whose sum is σ = 16788324. Its totient is φ = 16788322.

The previous prime is 16788319. The next prime is 16788341. The reversal of 16788323 is 32388761.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16788323 - 2² = 16788319 is a prime.

It is not a weakly prime, because it can be changed into another prime (16788313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8394161 + 8394162.

It is an arithmetic number, because the mean of its divisors is an integer number (8394162).

Almost surely, 2^16788323 is an apocalyptic number.

16788323 is a deficient number, since it is larger than the sum of its proper divisors (1).

16788323 is an equidigital number, since it uses as much as digits as its factorization.

16788323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 16788323 is about 4097.3556106347. The cubic root of 16788323 is about 256.0564806613.

It can be divided in two parts, 1678 and 8323, that added together give a palindrome (10001).

The spelling of 16788323 in words is "sixteen million, seven hundred eighty-eight thousand, three hundred twenty-three".