13532713 has 4 divisors (see below), whose sum is σ = 13898500. Its totient is φ = 13166928.

The previous prime is 13532711. The next prime is 13532741. The reversal of 13532713 is 31723531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8573184 + 4959529 = 2928^2 + 2227^2 .

It is a cyclic number.

It is not a de Polignac number, because 13532713 - 2¹ = 13532711 is a prime.

It is a super-2 number, since 2×13532713² = 366268642280738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13532711) 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, 182838 + ... + 182911.

It is an arithmetic number, because the mean of its divisors is an integer number (3474625).

Almost surely, 2^13532713 is an apocalyptic number.

It is an amenable number.

13532713 is a deficient number, since it is larger than the sum of its proper divisors (365787).

13532713 is an equidigital number, since it uses as much as digits as its factorization.

13532713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365786.

The product of its digits is 1890, while the sum is 25.

The square root of 13532713 is about 3678.6835960707. The cubic root of 13532713 is about 238.3023309906.

The spelling of 13532713 in words is "thirteen million, five hundred thirty-two thousand, seven hundred thirteen".