23791841 has 2 divisors, whose sum is σ = 23791842. Its totient is φ = 23791840.

The previous prime is 23791837. The next prime is 23791853. The reversal of 23791841 is 14819732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20566225 + 3225616 = 4535^2 + 1796^2 .

It is a cyclic number.

It is not a de Polignac number, because 23791841 - 2² = 23791837 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23791871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11895920 + 11895921.

It is an arithmetic number, because the mean of its divisors is an integer number (11895921).

Almost surely, 2^23791841 is an apocalyptic number.

It is an amenable number.

23791841 is a deficient number, since it is larger than the sum of its proper divisors (1).

23791841 is an equidigital number, since it uses as much as digits as its factorization.

23791841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 23791841 is about 4877.6880794081. The cubic root of 23791841 is about 287.6135546390.

The spelling of 23791841 in words is "twenty-three million, seven hundred ninety-one thousand, eight hundred forty-one".