16450319 has 2 divisors, whose sum is σ = 16450320. Its totient is φ = 16450318.

The previous prime is 16450283. The next prime is 16450349. The reversal of 16450319 is 91305461.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16450319 is a prime.

It is a super-2 number, since 2×16450319² = 541225990403522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16450291 and 16450300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16450349) 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, 8225159 + 8225160.

It is an arithmetic number, because the mean of its divisors is an integer number (8225160).

Almost surely, 2^16450319 is an apocalyptic number.

16450319 is a deficient number, since it is larger than the sum of its proper divisors (1).

16450319 is an equidigital number, since it uses as much as digits as its factorization.

16450319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 16450319 is about 4055.8992837594. The cubic root of 16450319 is about 254.3263985409.

The spelling of 16450319 in words is "sixteen million, four hundred fifty thousand, three hundred nineteen".