208150073 has 8 divisors (see below), whose sum is σ = 219719520. Its totient is φ = 197188308.

The previous prime is 208150067. The next prime is 208150087. The reversal of 208150073 is 370051802.

It is not a de Polignac number, because 208150073 - 2¹⁴ = 208133689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (208150273) by changing a digit.

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, 8315 + ... + 22032.

It is an arithmetic number, because the mean of its divisors is an integer number (27464940).

Almost surely, 2^208150073 is an apocalyptic number.

It is an amenable number.

208150073 is a deficient number, since it is larger than the sum of its proper divisors (11569447).

208150073 is an frugal number, since it uses more digits than its factorization.

208150073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30404 (or 30366 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 208150073 is about 14427.4070088842. The cubic root of 208150073 is about 592.6416764349.

The spelling of 208150073 in words is "two hundred eight million, one hundred fifty thousand, seventy-three".