20230092 has 18 divisors (see below), whose sum is σ = 51137268. Its totient is φ = 6743352.

The previous prime is 20230061. The next prime is 20230099. The reversal of 20230092 is 29003202.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20230099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280938 + ... + 281009.

Almost surely, 2^20230092 is an apocalyptic number.

It is an amenable number.

20230092 is an abundant number, since it is smaller than the sum of its proper divisors (30907176).

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

20230092 is a wasteful number, since it uses less digits than its factorization.

20230092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561957 (or 561952 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 20230092 is about 4497.7874560722. The cubic root of 20230092 is about 272.4787380656.

Adding to 20230092 its reverse (29003202), we get a palindrome (49233294).

The spelling of 20230092 in words is "twenty million, two hundred thirty thousand, ninety-two".