23457241 has 2 divisors, whose sum is σ = 23457242. Its totient is φ = 23457240.

The previous prime is 23457227. The next prime is 23457257. The reversal of 23457241 is 14275432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23001616 + 455625 = 4796^2 + 675^2 .

It is a cyclic number.

It is not a de Polignac number, because 23457241 - 2⁵ = 23457209 is a prime.

It is not a weakly prime, because it can be changed into another prime (23457271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11728620 + 11728621.

It is an arithmetic number, because the mean of its divisors is an integer number (11728621).

Almost surely, 2^23457241 is an apocalyptic number.

It is an amenable number.

23457241 is a deficient number, since it is larger than the sum of its proper divisors (1).

23457241 is an equidigital number, since it uses as much as digits as its factorization.

23457241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 28.

The square root of 23457241 is about 4843.2675953327. The cubic root of 23457241 is about 286.2588858374.

It can be divided in two parts, 234 and 57241, that added together give a palindrome (57475).

The spelling of 23457241 in words is "twenty-three million, four hundred fifty-seven thousand, two hundred forty-one".