13387363 has 4 divisors (see below), whose sum is σ = 14604408. Its totient is φ = 12170320.

The previous prime is 13387351. The next prime is 13387369. The reversal of 13387363 is 36378331.

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 13387363 - 2⁵ = 13387331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13387369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608506 + ... + 608527.

It is an arithmetic number, because the mean of its divisors is an integer number (3651102).

Almost surely, 2^13387363 is an apocalyptic number.

13387363 is a deficient number, since it is larger than the sum of its proper divisors (1217045).

13387363 is a wasteful number, since it uses less digits than its factorization.

13387363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217044.

The product of its digits is 27216, while the sum is 34.

The square root of 13387363 is about 3658.8745537392. The cubic root of 13387363 is about 237.4460848992.

The spelling of 13387363 in words is "thirteen million, three hundred eighty-seven thousand, three hundred sixty-three".