20059982 has 8 divisors (see below), whose sum is σ = 30143856. Its totient is φ = 10012032.

The previous prime is 20059969. The next prime is 20059999. The reversal of 20059982 is 28995002.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 7538 + ... + 9845.

It is an arithmetic number, because the mean of its divisors is an integer number (3767982).

Almost surely, 2^20059982 is an apocalyptic number.

20059982 is a deficient number, since it is larger than the sum of its proper divisors (10083874).

20059982 is a wasteful number, since it uses less digits than its factorization.

20059982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17962.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 20059982 is about 4478.8371258620. The cubic root of 20059982 is about 271.7128511608.

The spelling of 20059982 in words is "twenty million, fifty-nine thousand, nine hundred eighty-two".