13368601 has 4 divisors (see below), whose sum is σ = 13518900. Its totient is φ = 13218304.

The previous prime is 13368599. The next prime is 13368629. The reversal of 13368601 is 10686331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10686331 = 1327 ⋅8053.

It can be written as a sum of positive squares in 2 ways, for example, as 4096576 + 9272025 = 2024^2 + 3045^2 .

It is a cyclic number.

It is not a de Polignac number, because 13368601 - 2¹ = 13368599 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 13368601.

It is not an unprimeable number, because it can be changed into a prime (13368631) 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, 75016 + ... + 75193.

It is an arithmetic number, because the mean of its divisors is an integer number (3379725).

Almost surely, 2^13368601 is an apocalyptic number.

It is an amenable number.

13368601 is a deficient number, since it is larger than the sum of its proper divisors (150299).

13368601 is an equidigital number, since it uses as much as digits as its factorization.

13368601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150298.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13368601 is about 3656.3097516485. The cubic root of 13368601 is about 237.3351084449.

The spelling of 13368601 in words is "thirteen million, three hundred sixty-eight thousand, six hundred one".