13163907 has 4 divisors (see below), whose sum is σ = 17551880. Its totient is φ = 8775936.

The previous prime is 13163879. The next prime is 13163963. The reversal of 13163907 is 70936131.

13163907 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13163907 - 2¹⁴ = 13147523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13163707) 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, 2193982 + ... + 2193987.

It is an arithmetic number, because the mean of its divisors is an integer number (4387970).

Almost surely, 2^13163907 is an apocalyptic number.

13163907 is a deficient number, since it is larger than the sum of its proper divisors (4387973).

13163907 is an equidigital number, since it uses as much as digits as its factorization.

13163907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387972.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 13163907 is about 3628.2098891878. The cubic root of 13163907 is about 236.1175501245.

The spelling of 13163907 in words is "thirteen million, one hundred sixty-three thousand, nine hundred seven".