16003093 has 2 divisors, whose sum is σ = 16003094. Its totient is φ = 16003092.

The previous prime is 16003087. The next prime is 16003153. The reversal of 16003093 is 39030061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12404484 + 3598609 = 3522^2 + 1897^2 .

It is a cyclic number.

It is not a de Polignac number, because 16003093 - 2⁵ = 16003061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16073093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8001546 + 8001547.

It is an arithmetic number, because the mean of its divisors is an integer number (8001547).

Almost surely, 2^16003093 is an apocalyptic number.

It is an amenable number.

16003093 is a deficient number, since it is larger than the sum of its proper divisors (1).

16003093 is an equidigital number, since it uses as much as digits as its factorization.

16003093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 16003093 is about 4000.3866063169. The cubic root of 16003093 is about 252.0004461653. Note that the first 3 decimals are identical.

The spelling of 16003093 in words is "sixteen million, three thousand, ninety-three".