15117041 has 2 divisors, whose sum is σ = 15117042. Its totient is φ = 15117040.

The previous prime is 15117013. The next prime is 15117043. The reversal of 15117041 is 14071151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8761600 + 6355441 = 2960^2 + 2521^2 .

It is an emirp because it is prime and its reverse (14071151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15117041 - 2¹⁸ = 14854897 is a prime.

Together with 15117043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15117043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7558520 + 7558521.

It is an arithmetic number, because the mean of its divisors is an integer number (7558521).

Almost surely, 2^15117041 is an apocalyptic number.

It is an amenable number.

15117041 is a deficient number, since it is larger than the sum of its proper divisors (1).

15117041 is an equidigital number, since it uses as much as digits as its factorization.

15117041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 15117041 is about 3888.0639140837. The cubic root of 15117041 is about 247.2609861382.

Adding to 15117041 its reverse (14071151), we get a palindrome (29188192).

The spelling of 15117041 in words is "fifteen million, one hundred seventeen thousand, forty-one".