13241761 has 8 divisors (see below), whose sum is σ = 14408744. Its totient is φ = 12096000.

The previous prime is 13241731. The next prime is 13241773. The reversal of 13241761 is 16714231.

It can be written as a sum of positive squares in 4 ways, for example, as 57600 + 13184161 = 240^2 + 3631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 3-Lehmer number, since φ(13241761) divides (13241761-1)³.

It is a cyclic number.

It is not a de Polignac number, because 13241761 - 2¹³ = 13233569 is a prime.

It is a super-3 number, since 3×13241761³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13241731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3990 + ... + 6511.

It is an arithmetic number, because the mean of its divisors is an integer number (1801093).

Almost surely, 2^13241761 is an apocalyptic number.

It is an amenable number.

13241761 is a deficient number, since it is larger than the sum of its proper divisors (1166983).

13241761 is a wasteful number, since it uses less digits than its factorization.

13241761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10611.

The product of its digits is 1008, while the sum is 25.

The square root of 13241761 is about 3638.9230549711. The cubic root of 13241761 is about 236.5821177410.

Adding to 13241761 its reverse (16714231), we get a palindrome (29955992).

The spelling of 13241761 in words is "thirteen million, two hundred forty-one thousand, seven hundred sixty-one".