13301387 has 16 divisors (see below), whose sum is σ = 15774720. Its totient is φ = 11080800.

The previous prime is 13301381. The next prime is 13301417. The reversal of 13301387 is 78310331.

It is not a de Polignac number, because 13301387 - 2⁴ = 13301371 is a prime.

It is a super-2 number, since 2×13301387² = 353853792247538, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (13301381) 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, 5453 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (985920).

Almost surely, 2^13301387 is an apocalyptic number.

13301387 is a deficient number, since it is larger than the sum of its proper divisors (2473333).

13301387 is a wasteful number, since it uses less digits than its factorization.

13301387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13301387 is about 3647.1066614510. The cubic root of 13301387 is about 236.9366860136.

The spelling of 13301387 in words is "thirteen million, three hundred one thousand, three hundred eighty-seven".