20233055 has 8 divisors (see below), whose sum is σ = 24304752. Its totient is φ = 16169728.

The previous prime is 20233051. The next prime is 20233063. The reversal of 20233055 is 55033202.

20233055 is nontrivially palindromic in base 7.

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

It is a cyclic number.

It is not a de Polignac number, because 20233055 - 2² = 20233051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6287 + ... + 8943.

It is an arithmetic number, because the mean of its divisors is an integer number (3038094).

Almost surely, 2^20233055 is an apocalyptic number.

20233055 is a deficient number, since it is larger than the sum of its proper divisors (4071697).

20233055 is a wasteful number, since it uses less digits than its factorization.

20233055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 20233055 is about 4498.1168281849. The cubic root of 20233055 is about 272.4920402804.

Adding to 20233055 its reverse (55033202), we get a palindrome (75266257).

The spelling of 20233055 in words is "twenty million, two hundred thirty-three thousand, fifty-five".