23225234237 has 2 divisors, whose sum is σ = 23225234238. Its totient is φ = 23225234236.

The previous prime is 23225234203. The next prime is 23225234297. The reversal of 23225234237 is 73243252232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23178844516 + 46389721 = 152246^2 + 6811^2 .

It is a cyclic number.

It is not a de Polignac number, because 23225234237 - 2⁸ = 23225233981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23225234197 and 23225234206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23225234297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612617118 + 11612617119.

It is an arithmetic number, because the mean of its divisors is an integer number (11612617119).

Almost surely, 2^23225234237 is an apocalyptic number.

It is an amenable number.

23225234237 is a deficient number, since it is larger than the sum of its proper divisors (1).

23225234237 is an equidigital number, since it uses as much as digits as its factorization.

23225234237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 35.

Adding to 23225234237 its reverse (73243252232), we get a palindrome (96468486469).

The spelling of 23225234237 in words is "twenty-three billion, two hundred twenty-five million, two hundred thirty-four thousand, two hundred thirty-seven".