16022003 has 2 divisors, whose sum is σ = 16022004. Its totient is φ = 16022002.

The previous prime is 16021987. The next prime is 16022029. The reversal of 16022003 is 30022061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16022003 - 2⁴ = 16021987 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16022063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8011001 + 8011002.

It is an arithmetic number, because the mean of its divisors is an integer number (8011002).

Almost surely, 2^16022003 is an apocalyptic number.

16022003 is a deficient number, since it is larger than the sum of its proper divisors (1).

16022003 is an equidigital number, since it uses as much as digits as its factorization.

16022003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 16022003 is about 4002.7494300793. The cubic root of 16022003 is about 252.0996655827.

Adding to 16022003 its reverse (30022061), we get a palindrome (46044064).

The spelling of 16022003 in words is "sixteen million, twenty-two thousand, three".