15265241 has 4 divisors (see below), whose sum is σ = 15416484. Its totient is φ = 15114000.

The previous prime is 15265183. The next prime is 15265253. The reversal of 15265241 is 14256251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14409616 + 855625 = 3796^2 + 925^2 .

It is a cyclic number.

It is not a de Polignac number, because 15265241 - 2¹⁸ = 15003097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15265241.

It is not an unprimeable number, because it can be changed into a prime (15265291) 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, 75470 + ... + 75671.

It is an arithmetic number, because the mean of its divisors is an integer number (3854121).

Almost surely, 2^15265241 is an apocalyptic number.

It is an amenable number.

15265241 is a deficient number, since it is larger than the sum of its proper divisors (151243).

15265241 is a wasteful number, since it uses less digits than its factorization.

15265241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151242.

The product of its digits is 2400, while the sum is 26.

The square root of 15265241 is about 3907.0757607193. The cubic root of 15265241 is about 248.0663681635.

The spelling of 15265241 in words is "fifteen million, two hundred sixty-five thousand, two hundred forty-one".