23345141 has 2 divisors, whose sum is σ = 23345142. Its totient is φ = 23345140.

The previous prime is 23345137. The next prime is 23345143. The reversal of 23345141 is 14154332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23280625 + 64516 = 4825^2 + 254^2 .

It is a cyclic number.

It is not a de Polignac number, because 23345141 - 2² = 23345137 is a prime.

It is a Sophie Germain prime.

Together with 23345143, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23345143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672570 + 11672571.

It is an arithmetic number, because the mean of its divisors is an integer number (11672571).

Almost surely, 2^23345141 is an apocalyptic number.

It is an amenable number.

23345141 is a deficient number, since it is larger than the sum of its proper divisors (1).

23345141 is an equidigital number, since it uses as much as digits as its factorization.

23345141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 23345141 is about 4831.6809704284. The cubic root of 23345141 is about 285.8021558660.

Adding to 23345141 its reverse (14154332), we get a palindrome (37499473).

The spelling of 23345141 in words is "twenty-three million, three hundred forty-five thousand, one hundred forty-one".