13252541 has 4 divisors (see below), whose sum is σ = 13279392. Its totient is φ = 13225692.

The previous prime is 13252529. The next prime is 13252559. The reversal of 13252541 is 14525231.

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 a de Polignac number, because none of the positive numbers 2^k-13252541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252441) 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, 12671 + ... + 13676.

It is an arithmetic number, because the mean of its divisors is an integer number (3319848).

Almost surely, 2^13252541 is an apocalyptic number.

It is an amenable number.

13252541 is a deficient number, since it is larger than the sum of its proper divisors (26851).

13252541 is an equidigital number, since it uses as much as digits as its factorization.

13252541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26850.

The product of its digits is 1200, while the sum is 23.

The square root of 13252541 is about 3640.4039611010. The cubic root of 13252541 is about 236.6463001275.

Adding to 13252541 its reverse (14525231), we get a palindrome (27777772).

The spelling of 13252541 in words is "thirteen million, two hundred fifty-two thousand, five hundred forty-one".