16099823 has 2 divisors, whose sum is σ = 16099824. Its totient is φ = 16099822.

The previous prime is 16099807. The next prime is 16099841. The reversal of 16099823 is 32899061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16099823 - 2⁴ = 16099807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16099873) 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, 8049911 + 8049912.

It is an arithmetic number, because the mean of its divisors is an integer number (8049912).

Almost surely, 2^16099823 is an apocalyptic number.

16099823 is a deficient number, since it is larger than the sum of its proper divisors (1).

16099823 is an equidigital number, since it uses as much as digits as its factorization.

16099823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 16099823 is about 4012.4584733054. The cubic root of 16099823 is about 252.5071618398.

The spelling of 16099823 in words is "sixteen million, ninety-nine thousand, eight hundred twenty-three".