23441641 has 2 divisors, whose sum is σ = 23441642. Its totient is φ = 23441640.

The previous prime is 23441617. The next prime is 23441651. The reversal of 23441641 is 14614432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18619225 + 4822416 = 4315^2 + 2196^2 .

It is a cyclic number.

It is not a de Polignac number, because 23441641 - 2¹¹ = 23439593 is a prime.

It is not a weakly prime, because it can be changed into another prime (23441651) 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, 11720820 + 11720821.

It is an arithmetic number, because the mean of its divisors is an integer number (11720821).

Almost surely, 2^23441641 is an apocalyptic number.

It is an amenable number.

23441641 is a deficient number, since it is larger than the sum of its proper divisors (1).

23441641 is an equidigital number, since it uses as much as digits as its factorization.

23441641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 23441641 is about 4841.6568445110. The cubic root of 23441641 is about 286.1954139096.

The spelling of 23441641 in words is "twenty-three million, four hundred forty-one thousand, six hundred forty-one".