13857327 has 48 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 7750080.

The previous prime is 13857317. The next prime is 13857343. The reversal of 13857327 is 72375831.

It is not a de Polignac number, because 13857327 - 2⁸ = 13857071 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13857291 and 13857300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13857307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99624 + ... + 99762.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

Almost surely, 2^13857327 is an apocalyptic number.

13857327 is a deficient number, since it is larger than the sum of its proper divisors (9729873).

13857327 is a wasteful number, since it uses less digits than its factorization.

13857327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 225 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 13857327 is about 3722.5430823565. The cubic root of 13857327 is about 240.1927098041.

The spelling of 13857327 in words is "thirteen million, eight hundred fifty-seven thousand, three hundred twenty-seven".