208849063 has 4 divisors (see below), whose sum is σ = 221134320. Its totient is φ = 196563808.

The previous prime is 208849049. The next prime is 208849073. The reversal of 208849063 is 360948802.

208849063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 208849063 - 2¹⁷ = 208717991 is a prime.

It is a super-2 number, since 2×208849063² = 87235862231955938, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208849073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6142603 + ... + 6142636.

It is an arithmetic number, because the mean of its divisors is an integer number (55283580).

Almost surely, 2^208849063 is an apocalyptic number.

208849063 is a deficient number, since it is larger than the sum of its proper divisors (12285257).

208849063 is a wasteful number, since it uses less digits than its factorization.

208849063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12285256.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 208849063 is about 14451.6110866574. The cubic root of 208849063 is about 593.3043197599.

The spelling of 208849063 in words is "two hundred eight million, eight hundred forty-nine thousand, sixty-three".