15116441 has 2 divisors, whose sum is σ = 15116442. Its totient is φ = 15116440.

The previous prime is 15116399. The next prime is 15116467. The reversal of 15116441 is 14461151.

It is a happy number.

15116441 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., 10368400 + 4748041 = 3220^2 + 2179^2 .

It is a cyclic number.

It is not a de Polignac number, because 15116441 - 2⁶ = 15116377 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (15112441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7558220 + 7558221.

It is an arithmetic number, because the mean of its divisors is an integer number (7558221).

Almost surely, 2^15116441 is an apocalyptic number.

It is an amenable number.

15116441 is a deficient number, since it is larger than the sum of its proper divisors (1).

15116441 is an equidigital number, since it uses as much as digits as its factorization.

15116441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 23.

The square root of 15116441 is about 3887.9867540927. The cubic root of 15116441 is about 247.2577148068.

Adding to 15116441 its reverse (14461151), we get a palindrome (29577592).

The spelling of 15116441 in words is "fifteen million, one hundred sixteen thousand, four hundred forty-one".