13420107 has 8 divisors (see below), whose sum is σ = 19881680. Its totient is φ = 8946720.

The previous prime is 13420103. The next prime is 13420133. The reversal of 13420107 is 70102431.

13420107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13420107 - 2² = 13420103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13420107.

It is not an unprimeable number, because it can be changed into a prime (13420103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248494 + ... + 248547.

It is an arithmetic number, because the mean of its divisors is an integer number (2485210).

Almost surely, 2^13420107 is an apocalyptic number.

13420107 is a deficient number, since it is larger than the sum of its proper divisors (6461573).

13420107 is an equidigital number, since it uses as much as digits as its factorization.

13420107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497050 (or 497044 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 13420107 is about 3663.3464209654. The cubic root of 13420107 is about 237.6395161803.

Adding to 13420107 its reverse (70102431), we get a palindrome (83522538).

The spelling of 13420107 in words is "thirteen million, four hundred twenty thousand, one hundred seven".