15214841 has 2 divisors, whose sum is σ = 15214842. Its totient is φ = 15214840.

The previous prime is 15214789. The next prime is 15214853. The reversal of 15214841 is 14841251.

15214841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10374841 + 4840000 = 3221^2 + 2200^2 .

It is an emirp because it is prime and its reverse (14841251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15214841 - 2⁶ = 15214777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15214841.

It is not a weakly prime, because it can be changed into another prime (15211841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7607420 + 7607421.

It is an arithmetic number, because the mean of its divisors is an integer number (7607421).

Almost surely, 2^15214841 is an apocalyptic number.

It is an amenable number.

15214841 is a deficient number, since it is larger than the sum of its proper divisors (1).

15214841 is an equidigital number, since it uses as much as digits as its factorization.

15214841 is an evil number, because the sum of its binary digits is even.

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

The square root of 15214841 is about 3900.6205916495. The cubic root of 15214841 is about 247.7930603310.

The spelling of 15214841 in words is "fifteen million, two hundred fourteen thousand, eight hundred forty-one".