13348287 has 8 divisors (see below), whose sum is σ = 19775280. Its totient is φ = 8898840.

The previous prime is 13348277. The next prime is 13348327. The reversal of 13348287 is 78284331.

It is not a de Polignac number, because 13348287 - 2⁴ = 13348271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13348277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247164 + ... + 247217.

It is an arithmetic number, because the mean of its divisors is an integer number (2471910).

Almost surely, 2^13348287 is an apocalyptic number.

13348287 is a deficient number, since it is larger than the sum of its proper divisors (6426993).

13348287 is an equidigital number, since it uses as much as digits as its factorization.

13348287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494390 (or 494384 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 13348287 is about 3653.5307580476. The cubic root of 13348287 is about 237.2148348412.

The spelling of 13348287 in words is "thirteen million, three hundred forty-eight thousand, two hundred eighty-seven".