23243462237 has 2 divisors, whose sum is σ = 23243462238. Its totient is φ = 23243462236.

The previous prime is 23243462167. The next prime is 23243462251. The reversal of 23243462237 is 73226434232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12491638756 + 10751823481 = 111766^2 + 103691^2 .

It is a cyclic number.

It is not a de Polignac number, because 23243462237 - 2¹² = 23243458141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23243462237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23243462537) 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, 11621731118 + 11621731119.

It is an arithmetic number, because the mean of its divisors is an integer number (11621731119).

Almost surely, 2^23243462237 is an apocalyptic number.

It is an amenable number.

23243462237 is a deficient number, since it is larger than the sum of its proper divisors (1).

23243462237 is an equidigital number, since it uses as much as digits as its factorization.

23243462237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 38.

Adding to 23243462237 its reverse (73226434232), we get a palindrome (96469896469).

The spelling of 23243462237 in words is "twenty-three billion, two hundred forty-three million, four hundred sixty-two thousand, two hundred thirty-seven".