208876045 has 8 divisors (see below), whose sum is σ = 286458624. Its totient is φ = 143229264.

The previous prime is 208876033. The next prime is 208876061. The reversal of 208876045 is 540678802.

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

It is a cyclic number.

It is not a de Polignac number, because 208876045 - 2⁵ = 208876013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 208875989 and 208876007.

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 in 7 ways as a sum of consecutive naturals, for example, 2983909 + ... + 2983978.

It is an arithmetic number, because the mean of its divisors is an integer number (35807328).

Almost surely, 2^208876045 is an apocalyptic number.

It is an amenable number.

208876045 is a deficient number, since it is larger than the sum of its proper divisors (77582579).

208876045 is an equidigital number, since it uses as much as digits as its factorization.

208876045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5967899.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 208876045 is about 14452.5445856430. The cubic root of 208876045 is about 593.3298690690.

The spelling of 208876045 in words is "two hundred eight million, eight hundred seventy-six thousand, forty-five".