208830082 has 4 divisors (see below), whose sum is σ = 313245126. Its totient is φ = 104415040.

The previous prime is 208830077. The next prime is 208830103. The reversal of 208830082 is 280038802.

208830082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 183033841 + 25796241 = 13529^2 + 5079^2 .

It is a super-2 number, since 2×208830082² = 87220006296253448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52207519 + ... + 52207522.

Almost surely, 2^208830082 is an apocalyptic number.

208830082 is a deficient number, since it is larger than the sum of its proper divisors (104415044).

208830082 is a wasteful number, since it uses less digits than its factorization.

208830082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104415043.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 208830082 is about 14450.9543629478. The cubic root of 208830082 is about 593.2863452949.

Adding to 208830082 its reverse (280038802), we get a palindrome (488868884).

The spelling of 208830082 in words is "two hundred eight million, eight hundred thirty thousand, eighty-two".