208133201 has 8 divisors (see below), whose sum is σ = 224183520. Its totient is φ = 192592512.

The previous prime is 208133197. The next prime is 208133213. The reversal of 208133201 is 102331802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 208133201 - 2² = 208133197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (208133701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126560 + ... + 128193.

It is an arithmetic number, because the mean of its divisors is an integer number (28022940).

Almost surely, 2^208133201 is an apocalyptic number.

It is an amenable number.

208133201 is a deficient number, since it is larger than the sum of its proper divisors (16050319).

208133201 is a wasteful number, since it uses less digits than its factorization.

208133201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254815.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 208133201 is about 14426.8222765791. The cubic root of 208133201 is about 592.6256634362.

The spelling of 208133201 in words is "two hundred eight million, one hundred thirty-three thousand, two hundred one".