208319014 has 4 divisors (see below), whose sum is σ = 312478524. Its totient is φ = 104159506.

The previous prime is 208318997. The next prime is 208319051. The reversal of 208319014 is 410913802.

It is a happy number.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 52079752 + ... + 52079755.

It is an arithmetic number, because the mean of its divisors is an integer number (78119631).

Almost surely, 2^208319014 is an apocalyptic number.

208319014 is a deficient number, since it is larger than the sum of its proper divisors (104159510).

208319014 is a wasteful number, since it uses less digits than its factorization.

208319014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104159509.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 208319014 is about 14433.2606849596. The cubic root of 208319014 is about 592.8019684796.

The spelling of 208319014 in words is "two hundred eight million, three hundred nineteen thousand, fourteen".