13348971 has 12 divisors (see below), whose sum is σ = 19803472. Its totient is φ = 8658576.

The previous prime is 13348969. The next prime is 13348981. The reversal of 13348971 is 17984331.

It is a happy number.

It is not a de Polignac number, because 13348971 - 2¹ = 13348969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13348981) 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 11 ways as a sum of consecutive naturals, for example, 19711 + ... + 20376.

Almost surely, 2^13348971 is an apocalyptic number.

13348971 is a deficient number, since it is larger than the sum of its proper divisors (6454501).

13348971 is a wasteful number, since it uses less digits than its factorization.

13348971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40130 (or 40127 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 13348971 is about 3653.6243649286. The cubic root of 13348971 is about 237.2188866014.

The spelling of 13348971 in words is "thirteen million, three hundred forty-eight thousand, nine hundred seventy-one".