13368147 has 16 divisors (see below), whose sum is σ = 19353600. Its totient is φ = 8158752.

The previous prime is 13368139. The next prime is 13368149. The reversal of 13368147 is 74186331.

It is not a de Polignac number, because 13368147 - 2³ = 13368139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13368149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3604 + ... + 6302.

It is an arithmetic number, because the mean of its divisors is an integer number (1209600).

Almost surely, 2^13368147 is an apocalyptic number.

13368147 is a deficient number, since it is larger than the sum of its proper divisors (5985453).

13368147 is a wasteful number, since it uses less digits than its factorization.

13368147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842.

The product of its digits is 12096, while the sum is 33.

The square root of 13368147 is about 3656.2476666659. The cubic root of 13368147 is about 237.3324217674.

The spelling of 13368147 in words is "thirteen million, three hundred sixty-eight thousand, one hundred forty-seven".