13478107 has 4 divisors (see below), whose sum is σ = 13501656. Its totient is φ = 13454560.

The previous prime is 13478089. The next prime is 13478117. The reversal of 13478107 is 70187431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13478107 - 2²³ = 5089499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13478117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10894 + ... + 12067.

It is an arithmetic number, because the mean of its divisors is an integer number (3375414).

Almost surely, 2^13478107 is an apocalyptic number.

13478107 is a deficient number, since it is larger than the sum of its proper divisors (23549).

13478107 is an equidigital number, since it uses as much as digits as its factorization.

13478107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23548.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 13478107 is about 3671.2541453841. The cubic root of 13478107 is about 237.9813734452.

The spelling of 13478107 in words is "thirteen million, four hundred seventy-eight thousand, one hundred seven".