208245082 has 24 divisors (see below), whose sum is σ = 328979700. Its totient is φ = 98852160.

The previous prime is 208245077. The next prime is 208245113. The reversal of 208245082 is 280542802.

It can be written as a sum of positive squares in 2 ways, for example, as 207965241 + 279841 = 14421^2 + 529^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156982 + ... + 158302.

Almost surely, 2^208245082 is an apocalyptic number.

208245082 is a deficient number, since it is larger than the sum of its proper divisors (120734618).

208245082 is a wasteful number, since it uses less digits than its factorization.

208245082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 208245082 is about 14430.6992900552. The cubic root of 208245082 is about 592.7318321055.

Adding to 208245082 its reverse (280542802), we get a palindrome (488787884).

The spelling of 208245082 in words is "two hundred eight million, two hundred forty-five thousand, eighty-two".