15105241 has 4 divisors (see below), whose sum is σ = 15117952. Its totient is φ = 15092532.

The previous prime is 15105199. The next prime is 15105263. The reversal of 15105241 is 14250151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15105241 - 2⁷ = 15105113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15106241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4365 + ... + 7018.

It is an arithmetic number, because the mean of its divisors is an integer number (3779488).

Almost surely, 2^15105241 is an apocalyptic number.

It is an amenable number.

15105241 is a deficient number, since it is larger than the sum of its proper divisors (12711).

15105241 is a wasteful number, since it uses less digits than its factorization.

15105241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12710.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 15105241 is about 3886.5461530773. The cubic root of 15105241 is about 247.1966340576.

Adding to 15105241 its reverse (14250151), we get a palindrome (29355392).

The spelling of 15105241 in words is "fifteen million, one hundred five thousand, two hundred forty-one".