16089923 has 2 divisors, whose sum is σ = 16089924. Its totient is φ = 16089922.

The previous prime is 16089919. The next prime is 16089937. The reversal of 16089923 is 32998061.

16089923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16089923 - 2² = 16089919 is a prime.

It is not a weakly prime, because it can be changed into another prime (16089943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8044961 + 8044962.

It is an arithmetic number, because the mean of its divisors is an integer number (8044962).

Almost surely, 2^16089923 is an apocalyptic number.

16089923 is a deficient number, since it is larger than the sum of its proper divisors (1).

16089923 is an equidigital number, since it uses as much as digits as its factorization.

16089923 is an evil number, because the sum of its binary digits is even.

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

The square root of 16089923 is about 4011.2246259715. The cubic root of 16089923 is about 252.4553945322.

The spelling of 16089923 in words is "sixteen million, eighty-nine thousand, nine hundred twenty-three".