13712541 has 4 divisors (see below), whose sum is σ = 18283392. Its totient is φ = 9141692.

The previous prime is 13712483. The next prime is 13712551. The reversal of 13712541 is 14521731.

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 13712541 - 2⁶ = 13712477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13712551) 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, 2285421 + ... + 2285426.

It is an arithmetic number, because the mean of its divisors is an integer number (4570848).

Almost surely, 2^13712541 is an apocalyptic number.

It is an amenable number.

13712541 is a deficient number, since it is larger than the sum of its proper divisors (4570851).

13712541 is an equidigital number, since it uses as much as digits as its factorization.

13712541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570850.

The product of its digits is 840, while the sum is 24.

The square root of 13712541 is about 3703.0448282461. The cubic root of 13712541 is about 239.3532413011.

The spelling of 13712541 in words is "thirteen million, seven hundred twelve thousand, five hundred forty-one".