15461441 has 4 divisors (see below), whose sum is σ = 15512112. Its totient is φ = 15410772.

The previous prime is 15461431. The next prime is 15461443. The reversal of 15461441 is 14416451.

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 15461441 - 2¹⁴ = 15445057 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 15461441.

It is not an unprimeable number, because it can be changed into a prime (15461443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24875 + ... + 25488.

It is an arithmetic number, because the mean of its divisors is an integer number (3878028).

Almost surely, 2^15461441 is an apocalyptic number.

It is an amenable number.

15461441 is a deficient number, since it is larger than the sum of its proper divisors (50671).

15461441 is an equidigital number, since it uses as much as digits as its factorization.

15461441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50670.

The product of its digits is 1920, while the sum is 26.

The square root of 15461441 is about 3932.1038897771. The cubic root of 15461441 is about 249.1246237767.

Adding to 15461441 its reverse (14416451), we get a palindrome (29877892).

The spelling of 15461441 in words is "fifteen million, four hundred sixty-one thousand, four hundred forty-one".