208797230 has 16 divisors (see below), whose sum is σ = 397943280. Its totient is φ = 78605952.

The previous prime is 208797229. The next prime is 208797233. The reversal of 208797230 is 32797802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208797233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613940 + ... + 614279.

It is an arithmetic number, because the mean of its divisors is an integer number (24871455).

Almost surely, 2^208797230 is an apocalyptic number.

208797230 is a deficient number, since it is larger than the sum of its proper divisors (189146050).

208797230 is a wasteful number, since it uses less digits than its factorization.

208797230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228243.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 208797230 is about 14449.8176459082. The cubic root of 208797230 is about 593.2552328151.

The spelling of 208797230 in words is "two hundred eight million, seven hundred ninety-seven thousand, two hundred thirty".