16608113 has 2 divisors, whose sum is σ = 16608114. Its totient is φ = 16608112.

The previous prime is 16608103. The next prime is 16608131. The reversal of 16608113 is 31180661.

Together with next prime (16608131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 4133089 = 3532^2 + 2033^2 .

It is a cyclic number.

It is not a de Polignac number, because 16608113 - 2¹⁶ = 16542577 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16608103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8304056 + 8304057.

It is an arithmetic number, because the mean of its divisors is an integer number (8304057).

Almost surely, 2^16608113 is an apocalyptic number.

It is an amenable number.

16608113 is a deficient number, since it is larger than the sum of its proper divisors (1).

16608113 is an equidigital number, since it uses as much as digits as its factorization.

16608113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 16608113 is about 4075.3052646397. The cubic root of 16608113 is about 255.1369916232.

Adding to 16608113 its reverse (31180661), we get a palindrome (47788774).

The spelling of 16608113 in words is "sixteen million, six hundred eight thousand, one hundred thirteen".