23001233 has 2 divisors, whose sum is σ = 23001234. Its totient is φ = 23001232.

The previous prime is 23001227. The next prime is 23001241. The reversal of 23001233 is 33210032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12837889 + 10163344 = 3583^2 + 3188^2 .

It is a cyclic number.

It is not a de Polignac number, because 23001233 - 2⁶ = 23001169 is a prime.

It is not a weakly prime, because it can be changed into another prime (23001733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500616 + 11500617.

It is an arithmetic number, because the mean of its divisors is an integer number (11500617).

Almost surely, 2^23001233 is an apocalyptic number.

It is an amenable number.

23001233 is a deficient number, since it is larger than the sum of its proper divisors (1).

23001233 is an equidigital number, since it uses as much as digits as its factorization.

23001233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 23001233 is about 4795.9600707262. The cubic root of 23001233 is about 284.3917797610.

Adding to 23001233 its reverse (33210032), we get a palindrome (56211265).

The spelling of 23001233 in words is "twenty-three million, one thousand, two hundred thirty-three".