13241551 has 2 divisors, whose sum is σ = 13241552. Its totient is φ = 13241550.

The previous prime is 13241539. The next prime is 13241581. The reversal of 13241551 is 15514231.

It is a happy number.

13241551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (15514231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13241551 - 2⁵ = 13241519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13241581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6620775 + 6620776.

It is an arithmetic number, because the mean of its divisors is an integer number (6620776).

Almost surely, 2^13241551 is an apocalyptic number.

13241551 is a deficient number, since it is larger than the sum of its proper divisors (1).

13241551 is an equidigital number, since it uses as much as digits as its factorization.

13241551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 600, while the sum is 22.

The square root of 13241551 is about 3638.8942001658. The cubic root of 13241551 is about 236.5808670889.

Adding to 13241551 its reverse (15514231), we get a palindrome (28755782).

The spelling of 13241551 in words is "thirteen million, two hundred forty-one thousand, five hundred fifty-one".