20092 has 6 divisors (see below), whose sum is σ = 35168. Its totient is φ = 10044.

The previous prime is 20089. The next prime is 20101. The reversal of 20092 is 29002.

20092 is nontrivially palindromic in base 8.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2508 + ... + 2515.

2²⁰⁰⁹² is an apocalyptic number.

It is an amenable number.

20092 is a deficient number, since it is larger than the sum of its proper divisors (15076).

20092 is a wasteful number, since it uses less digits than its factorization.

20092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 20092 is about 141.7462521550. The cubic root of 20092 is about 27.1857335797.

Adding to 20092 its reverse (29002), we get a palindrome (49094).

It can be divided in two parts, 200 and 92, that added together give a palindrome (292).

The spelling of 20092 in words is "twenty thousand, ninety-two".