20300984 has 16 divisors (see below), whose sum is σ = 41524920. Its totient is φ = 9227680.

The previous prime is 20300977. The next prime is 20300993. The reversal of 20300984 is 48900302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115259 + ... + 115434.

Almost surely, 2^20300984 is an apocalyptic number.

It is an amenable number.

20300984 is an abundant number, since it is smaller than the sum of its proper divisors (21223936).

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

20300984 is a wasteful number, since it uses less digits than its factorization.

20300984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230710 (or 230706 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 20300984 is about 4505.6613277076. The cubic root of 20300984 is about 272.7966480211.

The spelling of 20300984 in words is "twenty million, three hundred thousand, nine hundred eighty-four".