15241841 has 2 divisors, whose sum is σ = 15241842. Its totient is φ = 15241840.

The previous prime is 15241813. The next prime is 15241859. The reversal of 15241841 is 14814251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15241216 + 625 = 3904^2 + 25^2 .

It is a cyclic number.

It is not a de Polignac number, because 15241841 - 2⁶ = 15241777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15241841.

It is not a weakly prime, because it can be changed into another prime (15241861) 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, 7620920 + 7620921.

It is an arithmetic number, because the mean of its divisors is an integer number (7620921).

Almost surely, 2^15241841 is an apocalyptic number.

It is an amenable number.

15241841 is a deficient number, since it is larger than the sum of its proper divisors (1).

15241841 is an equidigital number, since it uses as much as digits as its factorization.

15241841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1280, while the sum is 26.

The square root of 15241841 is about 3904.0800452860. The cubic root of 15241841 is about 247.9395501729.

The spelling of 15241841 in words is "fifteen million, two hundred forty-one thousand, eight hundred forty-one".