16450079 has 2 divisors, whose sum is σ = 16450080. Its totient is φ = 16450078.

The previous prime is 16450069. The next prime is 16450099. The reversal of 16450079 is 97005461.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16450079 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16450069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8225039 + 8225040.

It is an arithmetic number, because the mean of its divisors is an integer number (8225040).

Almost surely, 2^16450079 is an apocalyptic number.

16450079 is a deficient number, since it is larger than the sum of its proper divisors (1).

16450079 is an equidigital number, since it uses as much as digits as its factorization.

16450079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 16450079 is about 4055.8696971180. The cubic root of 16450079 is about 254.3251617131.

The spelling of 16450079 in words is "sixteen million, four hundred fifty thousand, seventy-nine".