13241505 has 16 divisors (see below), whose sum is σ = 21276864. Its totient is φ = 7032000.

The previous prime is 13241479. The next prime is 13241513. The reversal of 13241505 is 50514231.

It is not a de Polignac number, because 13241505 - 2¹⁰ = 13240481 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2007 + ... + 5523.

It is an arithmetic number, because the mean of its divisors is an integer number (1329804).

Almost surely, 2^13241505 is an apocalyptic number.

13241505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13241505 is a deficient number, since it is larger than the sum of its proper divisors (8035359).

13241505 is a wasteful number, since it uses less digits than its factorization.

13241505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 13241505 is about 3638.8878795588. The cubic root of 13241505 is about 236.5805931348.

Adding to 13241505 its reverse (50514231), we get a palindrome (63755736).

The spelling of 13241505 in words is "thirteen million, two hundred forty-one thousand, five hundred five".