15244841 has 2 divisors, whose sum is σ = 15244842. Its totient is φ = 15244840.

The previous prime is 15244829. The next prime is 15244843. The reversal of 15244841 is 14844251.

15244841 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., 13719616 + 1525225 = 3704^2 + 1235^2 .

It is an emirp because it is prime and its reverse (14844251) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15244841 is a prime.

Together with 15244843, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₉₈₅₅₀₂ and since 15244841 and 985502 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (15244843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7622420 + 7622421.

It is an arithmetic number, because the mean of its divisors is an integer number (7622421).

Almost surely, 2^15244841 is an apocalyptic number.

It is an amenable number.

15244841 is a deficient number, since it is larger than the sum of its proper divisors (1).

15244841 is an equidigital number, since it uses as much as digits as its factorization.

15244841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5120, while the sum is 29.

The square root of 15244841 is about 3904.4642398158. The cubic root of 15244841 is about 247.9558161401.

The spelling of 15244841 in words is "fifteen million, two hundred forty-four thousand, eight hundred forty-one".