13253241 has 8 divisors (see below), whose sum is σ = 18601120. Its totient is φ = 8370432.

The previous prime is 13253239. The next prime is 13253249. The reversal of 13253241 is 14235231.

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

It is not a de Polignac number, because 13253241 - 2¹ = 13253239 is a prime.

It is the 3641-st Hogben number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13253249) by changing a digit.

It is a nontrivial repunit in base 3640.

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 7 ways as a sum of consecutive naturals, for example, 116200 + ... + 116313.

It is an arithmetic number, because the mean of its divisors is an integer number (2325140).

Almost surely, 2^13253241 is an apocalyptic number.

It is an amenable number.

13253241 is a deficient number, since it is larger than the sum of its proper divisors (5347879).

13253241 is a wasteful number, since it uses less digits than its factorization.

13253241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232535.

The product of its digits is 720, while the sum is 21.

The square root of 13253241 is about 3640.5001030078. The cubic root of 13253241 is about 236.6504666114.

Adding to 13253241 its reverse (14235231), we get a palindrome (27488472).

The spelling of 13253241 in words is "thirteen million, two hundred fifty-three thousand, two hundred forty-one".