23327441 has 2 divisors, whose sum is σ = 23327442. Its totient is φ = 23327440.

The previous prime is 23327431. The next prime is 23327443. The reversal of 23327441 is 14472332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18309841 + 5017600 = 4279^2 + 2240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23327441 is a prime.

Together with 23327443, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23327441.

It is not a weakly prime, because it can be changed into another prime (23327443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11663720 + 11663721.

It is an arithmetic number, because the mean of its divisors is an integer number (11663721).

Almost surely, 2^23327441 is an apocalyptic number.

It is an amenable number.

23327441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23327441 is an equidigital number, since it uses as much as digits as its factorization.

23327441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 23327441 is about 4829.8489624418. The cubic root of 23327441 is about 285.7299070388.

Adding to 23327441 its reverse (14472332), we get a palindrome (37799773).

The spelling of 23327441 in words is "twenty-three million, three hundred twenty-seven thousand, four hundred forty-one".