23490241 has 2 divisors, whose sum is σ = 23490242. Its totient is φ = 23490240.

The previous prime is 23490217. The next prime is 23490329. The reversal of 23490241 is 14209432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23040000 + 450241 = 4800^2 + 671^2 .

It is a cyclic number.

It is not a de Polignac number, because 23490241 - 2¹¹ = 23488193 is a prime.

It is not a weakly prime, because it can be changed into another prime (23490541) 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, 11745120 + 11745121.

It is an arithmetic number, because the mean of its divisors is an integer number (11745121).

Almost surely, 2^23490241 is an apocalyptic number.

It is an amenable number.

23490241 is a deficient number, since it is larger than the sum of its proper divisors (1).

23490241 is an equidigital number, since it uses as much as digits as its factorization.

23490241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 23490241 is about 4846.6731888998. The cubic root of 23490241 is about 286.3930607083.

Adding to 23490241 its reverse (14209432), we get a palindrome (37699673).

The spelling of 23490241 in words is "twenty-three million, four hundred ninety thousand, two hundred forty-one".