13866307 has 8 divisors (see below), whose sum is σ = 17066336. Its totient is φ = 10971072.

The previous prime is 13866283. The next prime is 13866313. The reversal of 13866307 is 70366831.

13866307 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13866307 is a prime.

13866307 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (13866367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76098 + ... + 76279.

It is an arithmetic number, because the mean of its divisors is an integer number (2133292).

Almost surely, 2^13866307 is an apocalyptic number.

13866307 is a deficient number, since it is larger than the sum of its proper divisors (3200029).

13866307 is a wasteful number, since it uses less digits than its factorization.

13866307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152397.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 13866307 is about 3723.7490516951. The cubic root of 13866307 is about 240.2445828381.

The spelling of 13866307 in words is "thirteen million, eight hundred sixty-six thousand, three hundred seven".