23341247 has 2 divisors, whose sum is σ = 23341248. Its totient is φ = 23341246.

The previous prime is 23341231. The next prime is 23341249. The reversal of 23341247 is 74214332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23341247 - 2⁴ = 23341231 is a prime.

Together with 23341249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23341249) 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, 11670623 + 11670624.

It is an arithmetic number, because the mean of its divisors is an integer number (11670624).

Almost surely, 2^23341247 is an apocalyptic number.

23341247 is a deficient number, since it is larger than the sum of its proper divisors (1).

23341247 is an equidigital number, since it uses as much as digits as its factorization.

23341247 is an odious number, because the sum of its binary digits is odd.

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

The square root of 23341247 is about 4831.2779882760. The cubic root of 23341247 is about 285.7862642581.

Adding to 23341247 its reverse (74214332), we get a palindrome (97555579).

The spelling of 23341247 in words is "twenty-three million, three hundred forty-one thousand, two hundred forty-seven".