208056541 has 8 divisors (see below), whose sum is σ = 259395264. Its totient is φ = 162121920.

The previous prime is 208056539. The next prime is 208056559. The reversal of 208056541 is 145650802.

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 208056541 - 2¹ = 208056539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208056521) 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, 1350940 + ... + 1351093.

It is an arithmetic number, because the mean of its divisors is an integer number (32424408).

Almost surely, 2^208056541 is an apocalyptic number.

It is an amenable number.

208056541 is a deficient number, since it is larger than the sum of its proper divisors (51338723).

208056541 is a wasteful number, since it uses less digits than its factorization.

208056541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702051.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 208056541 is about 14424.1651751497. The cubic root of 208056541 is about 592.5528955132.

The spelling of 208056541 in words is "two hundred eight million, fifty-six thousand, five hundred forty-one".