23150233 has 2 divisors, whose sum is σ = 23150234. Its totient is φ = 23150232.

The previous prime is 23150201. The next prime is 23150269. The reversal of 23150233 is 33205132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21977344 + 1172889 = 4688^2 + 1083^2 .

It is a cyclic number.

It is not a de Polignac number, because 23150233 - 2⁵ = 23150201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23150233.

It is not a weakly prime, because it can be changed into another prime (23160233) 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, 11575116 + 11575117.

It is an arithmetic number, because the mean of its divisors is an integer number (11575117).

Almost surely, 2^23150233 is an apocalyptic number.

It is an amenable number.

23150233 is a deficient number, since it is larger than the sum of its proper divisors (1).

23150233 is an equidigital number, since it uses as much as digits as its factorization.

23150233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 23150233 is about 4811.4689025286. The cubic root of 23150233 is about 285.0045469676.

Adding to 23150233 its reverse (33205132), we get a palindrome (56355365).

The spelling of 23150233 in words is "twenty-three million, one hundred fifty thousand, two hundred thirty-three".