20201208 has 32 divisors (see below), whose sum is σ = 50619600. Its totient is φ = 6718208.

The previous prime is 20201191. The next prime is 20201227. The reversal of 20201208 is 80210202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15028 + ... + 16316.

Almost surely, 2^20201208 is an apocalyptic number.

It is an amenable number.

20201208 is an abundant number, since it is smaller than the sum of its proper divisors (30418392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20201208 is a wasteful number, since it uses less digits than its factorization.

20201208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 20201208 is about 4494.5753970759. The cubic root of 20201208 is about 272.3489969436.

The spelling of 20201208 in words is "twenty million, two hundred one thousand, two hundred eight".