20059028 has 24 divisors (see below), whose sum is σ = 38408160. Its totient is φ = 9090720.

The previous prime is 20059009. The next prime is 20059049. The reversal of 20059028 is 82095002.

It is a junction number, because it is equal to n+sod(n) for n = 20058988 and 20059006.

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, 27938 + ... + 28646.

It is an arithmetic number, because the mean of its divisors is an integer number (1600340).

Almost surely, 2^20059028 is an apocalyptic number.

It is an amenable number.

20059028 is a deficient number, since it is larger than the sum of its proper divisors (18349132).

20059028 is a wasteful number, since it uses less digits than its factorization.

20059028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 20059028 is about 4478.7306237370. The cubic root of 20059028 is about 271.7085437763.

The spelling of 20059028 in words is "twenty million, fifty-nine thousand, twenty-eight".