208047153 has 8 divisors (see below), whose sum is σ = 281196448. Its totient is φ = 136797984.

The previous prime is 208047143. The next prime is 208047197. The reversal of 208047153 is 351740802.

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

It is not a de Polignac number, because 208047153 - 2¹⁰ = 208046129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 208047153.

It is not an unprimeable number, because it can be changed into a prime (208047113) 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, 474775 + ... + 475212.

It is an arithmetic number, because the mean of its divisors is an integer number (35149556).

Almost surely, 2^208047153 is an apocalyptic number.

It is an amenable number.

208047153 is a deficient number, since it is larger than the sum of its proper divisors (73149295).

208047153 is an equidigital number, since it uses as much as digits as its factorization.

208047153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950063.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 208047153 is about 14423.8397453660. The cubic root of 208047153 is about 592.5439829195.

Adding to 208047153 its reverse (351740802), we get a palindrome (559787955).

The spelling of 208047153 in words is "two hundred eight million, forty-seven thousand, one hundred fifty-three".