15241133 has 2 divisors, whose sum is σ = 15241134. Its totient is φ = 15241132.

The previous prime is 15241103. The next prime is 15241141. The reversal of 15241133 is 33114251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8779369 + 6461764 = 2963^2 + 2542^2 .

It is an emirp because it is prime and its reverse (33114251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15241133 - 2¹⁴ = 15224749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15241103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7620566 + 7620567.

It is an arithmetic number, because the mean of its divisors is an integer number (7620567).

Almost surely, 2^15241133 is an apocalyptic number.

It is an amenable number.

15241133 is a deficient number, since it is larger than the sum of its proper divisors (1).

15241133 is an equidigital number, since it uses as much as digits as its factorization.

15241133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 20.

The square root of 15241133 is about 3903.9893698626. The cubic root of 15241133 is about 247.9357110934.

Adding to 15241133 its reverse (33114251), we get a palindrome (48355384).

The spelling of 15241133 in words is "fifteen million, two hundred forty-one thousand, one hundred thirty-three".