208380633 has 8 divisors (see below), whose sum is σ = 285350208. Its totient is φ = 135165744.

The previous prime is 208380593. The next prime is 208380647. The reversal of 208380633 is 336083802.

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

It is not a de Polignac number, because 208380633 - 2⁸ = 208380377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 208380594 and 208380603.

It is not an unprimeable number, because it can be changed into a prime (208380673) 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, 938541 + ... + 938762.

It is an arithmetic number, because the mean of its divisors is an integer number (35668776).

Almost surely, 2^208380633 is an apocalyptic number.

It is an amenable number.

208380633 is a deficient number, since it is larger than the sum of its proper divisors (76969575).

208380633 is a wasteful number, since it uses less digits than its factorization.

208380633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877343.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 208380633 is about 14435.3951452671. The cubic root of 208380633 is about 592.8604113182.

The spelling of 208380633 in words is "two hundred eight million, three hundred eighty thousand, six hundred thirty-three".