23243411 has 2 divisors, whose sum is σ = 23243412. Its totient is φ = 23243410.

The previous prime is 23243387. The next prime is 23243417. The reversal of 23243411 is 11434232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23243411 is a prime.

It is not a weakly prime, because it can be changed into another prime (23243417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11621705 + 11621706.

It is an arithmetic number, because the mean of its divisors is an integer number (11621706).

Almost surely, 2^23243411 is an apocalyptic number.

23243411 is a deficient number, since it is larger than the sum of its proper divisors (1).

23243411 is an equidigital number, since it uses as much as digits as its factorization.

23243411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 20.

The square root of 23243411 is about 4821.1420846102. The cubic root of 23243411 is about 285.3864092764.

Adding to 23243411 its reverse (11434232), we get a palindrome (34677643).

The spelling of 23243411 in words is "twenty-three million, two hundred forty-three thousand, four hundred eleven".