20026852 has 12 divisors (see below), whose sum is σ = 35078400. Its totient is φ = 10004456.

The previous prime is 20026847. The next prime is 20026861. The reversal of 20026852 is 25862002.

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, 7149 + ... + 9547.

It is an arithmetic number, because the mean of its divisors is an integer number (2923200).

Almost surely, 2^20026852 is an apocalyptic number.

It is an amenable number.

20026852 is a deficient number, since it is larger than the sum of its proper divisors (15051548).

20026852 is a wasteful number, since it uses less digits than its factorization.

20026852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490 (or 4488 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 20026852 is about 4475.1370928721. The cubic root of 20026852 is about 271.5631865704.

Adding to 20026852 its reverse (25862002), we get a palindrome (45888854).

The spelling of 20026852 in words is "twenty million, twenty-six thousand, eight hundred fifty-two".