16838113 has 2 divisors, whose sum is σ = 16838114. Its totient is φ = 16838112.

The previous prime is 16838099. The next prime is 16838117. The reversal of 16838113 is 31183861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11135569 + 5702544 = 3337^2 + 2388^2 .

It is a cyclic number.

It is not a de Polignac number, because 16838113 - 2¹³ = 16829921 is a prime.

It is not a weakly prime, because it can be changed into another prime (16838117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8419056 + 8419057.

It is an arithmetic number, because the mean of its divisors is an integer number (8419057).

Almost surely, 2^16838113 is an apocalyptic number.

It is an amenable number.

16838113 is a deficient number, since it is larger than the sum of its proper divisors (1).

16838113 is an equidigital number, since it uses as much as digits as its factorization.

16838113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 31.

The square root of 16838113 is about 4103.4269824136. The cubic root of 16838113 is about 256.3093641563.

The spelling of 16838113 in words is "sixteen million, eight hundred thirty-eight thousand, one hundred thirteen".