208346113 has 2 divisors, whose sum is σ = 208346114. Its totient is φ = 208346112.

The previous prime is 208346107. The next prime is 208346119. The reversal of 208346113 is 311643802.

It is a balanced prime because it is at equal distance from previous prime (208346107) and next prime (208346119).

It can be written as a sum of positive squares in only one way, i.e., 208167184 + 178929 = 14428^2 + 423^2 .

It is a cyclic number.

It is not a de Polignac number, because 208346113 - 2⁹ = 208345601 is a prime.

It is not a weakly prime, because it can be changed into another prime (208346119) 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, 104173056 + 104173057.

It is an arithmetic number, because the mean of its divisors is an integer number (104173057).

Almost surely, 2^208346113 is an apocalyptic number.

It is an amenable number.

208346113 is a deficient number, since it is larger than the sum of its proper divisors (1).

208346113 is an equidigital number, since it uses as much as digits as its factorization.

208346113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 208346113 is about 14434.1994235912. The cubic root of 208346113 is about 592.8276720767.

Adding to 208346113 its reverse (311643802), we get a palindrome (519989915).

The spelling of 208346113 in words is "two hundred eight million, three hundred forty-six thousand, one hundred thirteen".