20088233 has 8 divisors (see below), whose sum is σ = 21983520. Its totient is φ = 18204480.

The previous prime is 20088227. The next prime is 20088253. The reversal of 20088233 is 33288002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20088233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20088253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998 + ... + 6416.

It is an arithmetic number, because the mean of its divisors is an integer number (2747940).

Almost surely, 2^20088233 is an apocalyptic number.

It is an amenable number.

20088233 is a deficient number, since it is larger than the sum of its proper divisors (1895287).

20088233 is a wasteful number, since it uses less digits than its factorization.

20088233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 20088233 is about 4481.9898482705. The cubic root of 20088233 is about 271.8403447791.

The spelling of 20088233 in words is "twenty million, eighty-eight thousand, two hundred thirty-three".