13107347 has 4 divisors (see below), whose sum is σ = 14298936. Its totient is φ = 11915760.

The previous prime is 13107337. The next prime is 13107349. The reversal of 13107347 is 74370131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74370131 = 11 ⋅6760921.

It is a cyclic number.

It is not a de Polignac number, because 13107347 - 2²⁰ = 12058771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13107349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595778 + ... + 595799.

It is an arithmetic number, because the mean of its divisors is an integer number (3574734).

Almost surely, 2^13107347 is an apocalyptic number.

13107347 is a deficient number, since it is larger than the sum of its proper divisors (1191589).

13107347 is a wasteful number, since it uses less digits than its factorization.

13107347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191588.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 13107347 is about 3620.4070213168. The cubic root of 13107347 is about 235.7788973430.

Adding to 13107347 its reverse (74370131), we get a palindrome (87477478).

The spelling of 13107347 in words is "thirteen million, one hundred seven thousand, three hundred forty-seven".