23322133 has 2 divisors, whose sum is σ = 23322134. Its totient is φ = 23322132.

The previous prime is 23322121. The next prime is 23322149. The reversal of 23322133 is 33122332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11985444 + 11336689 = 3462^2 + 3367^2 .

It is a cyclic number.

It is not a de Polignac number, because 23322133 - 2⁹ = 23321621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23322133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23320133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661066 + 11661067.

It is an arithmetic number, because the mean of its divisors is an integer number (11661067).

Almost surely, 2^23322133 is an apocalyptic number.

It is an amenable number.

23322133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322133 is an equidigital number, since it uses as much as digits as its factorization.

23322133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 19.

The square root of 23322133 is about 4829.2994315946. The cubic root of 23322133 is about 285.7082334313.

Adding to 23322133 its reverse (33122332), we get a palindrome (56444465).

It can be divided in two parts, 2332 and 2133, that added together give a triangular number (4465 = T₉₄).

The spelling of 23322133 in words is "twenty-three million, three hundred twenty-two thousand, one hundred thirty-three".