23323033 has 2 divisors, whose sum is σ = 23323034. Its totient is φ = 23323032.

The previous prime is 23323009. The next prime is 23323037. The reversal of 23323033 is 33032332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23299929 + 23104 = 4827^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 23323033 - 2²¹ = 21225881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23323033.

It is not a weakly prime, because it can be changed into another prime (23323037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661516 + 11661517.

It is an arithmetic number, because the mean of its divisors is an integer number (11661517).

Almost surely, 2^23323033 is an apocalyptic number.

It is an amenable number.

23323033 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323033 is an equidigital number, since it uses as much as digits as its factorization.

23323033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 19.

The square root of 23323033 is about 4829.3926119130. The cubic root of 23323033 is about 285.7119085397.

Adding to 23323033 its reverse (33032332), we get a palindrome (56355365).

The spelling of 23323033 in words is "twenty-three million, three hundred twenty-three thousand, thirty-three".