23832013 has 2 divisors, whose sum is σ = 23832014. Its totient is φ = 23832012.

The previous prime is 23832007. The next prime is 23832043. The reversal of 23832013 is 31023832.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16793604 + 7038409 = 4098^2 + 2653^2 .

It is a cyclic number.

It is not a de Polignac number, because 23832013 - 2⁵ = 23831981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23832043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11916006 + 11916007.

It is an arithmetic number, because the mean of its divisors is an integer number (11916007).

Almost surely, 2^23832013 is an apocalyptic number.

It is an amenable number.

23832013 is a deficient number, since it is larger than the sum of its proper divisors (1).

23832013 is an equidigital number, since it uses as much as digits as its factorization.

23832013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 23832013 is about 4881.8042771090. The cubic root of 23832013 is about 287.7753400022.

Adding to 23832013 its reverse (31023832), we get a palindrome (54855845).

The spelling of 23832013 in words is "twenty-three million, eight hundred thirty-two thousand, thirteen".