23838611 has 2 divisors, whose sum is σ = 23838612. Its totient is φ = 23838610.

The previous prime is 23838599. The next prime is 23838613. The reversal of 23838611 is 11683832.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23838611 is a prime.

Together with 23838613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23838613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11919305 + 11919306.

It is an arithmetic number, because the mean of its divisors is an integer number (11919306).

Almost surely, 2^23838611 is an apocalyptic number.

23838611 is a deficient number, since it is larger than the sum of its proper divisors (1).

23838611 is an equidigital number, since it uses as much as digits as its factorization.

23838611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 23838611 is about 4882.4800050794. The cubic root of 23838611 is about 287.8018948509.

The spelling of 23838611 in words is "twenty-three million, eight hundred thirty-eight thousand, six hundred eleven".