13397135 has 4 divisors (see below), whose sum is σ = 16076568. Its totient is φ = 10717704.

The previous prime is 13397129. The next prime is 13397141. The reversal of 13397135 is 53179331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53179331 = 151 ⋅352181.

It is an interprime number because it is at equal distance from previous prime (13397129) and next prime (13397141).

It is a cyclic number.

It is not a de Polignac number, because 13397135 - 2¹⁰ = 13396111 is a prime.

It is a Duffinian 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, 1339709 + ... + 1339718.

It is an arithmetic number, because the mean of its divisors is an integer number (4019142).

Almost surely, 2^13397135 is an apocalyptic number.

13397135 is a deficient number, since it is larger than the sum of its proper divisors (2679433).

13397135 is an equidigital number, since it uses as much as digits as its factorization.

13397135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679432.

The product of its digits is 8505, while the sum is 32.

The square root of 13397135 is about 3660.2096934465. The cubic root of 13397135 is about 237.5038448131.

The spelling of 13397135 in words is "thirteen million, three hundred ninety-seven thousand, one hundred thirty-five".