208088023 has 16 divisors (see below), whose sum is σ = 244885536. Its totient is φ = 174320640.

The previous prime is 208088011. The next prime is 208088029. The reversal of 208088023 is 320880802.

It is not a de Polignac number, because 208088023 - 2⁵ = 208087991 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 (208088029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133215 + ... + 134767.

It is an arithmetic number, because the mean of its divisors is an integer number (15305346).

Almost surely, 2^208088023 is an apocalyptic number.

208088023 is a deficient number, since it is larger than the sum of its proper divisors (36797513).

208088023 is a wasteful number, since it uses less digits than its factorization.

208088023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 208088023 is about 14425.2564275302. The cubic root of 208088023 is about 592.5827813147.

The spelling of 208088023 in words is "two hundred eight million, eighty-eight thousand, twenty-three".