13538695 has 4 divisors (see below), whose sum is σ = 16246440. Its totient is φ = 10830952.

The previous prime is 13538687. The next prime is 13538729. The reversal of 13538695 is 59683531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59683531 = 953 ⋅62627.

It is a cyclic number.

It is not a de Polignac number, because 13538695 - 2³ = 13538687 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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, 1353865 + ... + 1353874.

It is an arithmetic number, because the mean of its divisors is an integer number (4061610).

Almost surely, 2^13538695 is an apocalyptic number.

13538695 is a deficient number, since it is larger than the sum of its proper divisors (2707745).

13538695 is an equidigital number, since it uses as much as digits as its factorization.

13538695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707744.

The product of its digits is 97200, while the sum is 40.

The square root of 13538695 is about 3679.4965688257. The cubic root of 13538695 is about 238.3374388695.

The spelling of 13538695 in words is "thirteen million, five hundred thirty-eight thousand, six hundred ninety-five".