13938067 has 16 divisors (see below), whose sum is σ = 16944480. Its totient is φ = 11289600.

The previous prime is 13938061. The next prime is 13938083. The reversal of 13938067 is 76083931.

It is a cyclic number.

It is not a de Polignac number, because 13938067 - 2³ = 13938059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13938061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2467 + ... + 5827.

It is an arithmetic number, because the mean of its divisors is an integer number (1059030).

Almost surely, 2^13938067 is an apocalyptic number.

13938067 is a deficient number, since it is larger than the sum of its proper divisors (3006413).

13938067 is a wasteful number, since it uses less digits than its factorization.

13938067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 13938067 is about 3733.3720682514. The cubic root of 13938067 is about 240.6583026263.

The spelling of 13938067 in words is "thirteen million, nine hundred thirty-eight thousand, sixty-seven".