208083541 has 2 divisors, whose sum is σ = 208083542. Its totient is φ = 208083540.

The previous prime is 208083539. The next prime is 208083559. The reversal of 208083541 is 145380802.

208083541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208080625 + 2916 = 14425^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 208083541 - 2¹ = 208083539 is a prime.

Together with 208083539, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208080541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104041770 + 104041771.

It is an arithmetic number, because the mean of its divisors is an integer number (104041771).

Almost surely, 2^208083541 is an apocalyptic number.

It is an amenable number.

208083541 is a deficient number, since it is larger than the sum of its proper divisors (1).

208083541 is an equidigital number, since it uses as much as digits as its factorization.

208083541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 208083541 is about 14425.1010741693. The cubic root of 208083541 is about 592.5785267448.

The spelling of 208083541 in words is "two hundred eight million, eighty-three thousand, five hundred forty-one".