23200033 has 4 divisors (see below), whose sum is σ = 23279508. Its totient is φ = 23120560.

The previous prime is 23200027. The next prime is 23200063. The reversal of 23200033 is 33000232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17497489 + 5702544 = 4183^2 + 2388^2 .

It is a cyclic number.

It is not a de Polignac number, because 23200033 - 2⁹ = 23199521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23199986 and 23200022.

It is not an unprimeable number, because it can be changed into a prime (23200063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39298 + ... + 39883.

It is an arithmetic number, because the mean of its divisors is an integer number (5819877).

Almost surely, 2^23200033 is an apocalyptic number.

It is an amenable number.

23200033 is a deficient number, since it is larger than the sum of its proper divisors (79475).

23200033 is an equidigital number, since it uses as much as digits as its factorization.

23200033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79474.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 23200033 is about 4816.6412571417. The cubic root of 23200033 is about 285.2087646566.

Adding to 23200033 its reverse (33000232), we get a palindrome (56200265).

The spelling of 23200033 in words is "twenty-three million, two hundred thousand, thirty-three".