13827976 has 16 divisors (see below), whose sum is σ = 26101440. Its totient is φ = 6867600.

The previous prime is 13827971. The next prime is 13827977. The reversal of 13827976 is 67972831.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13827971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4516 + ... + 6931.

It is an arithmetic number, because the mean of its divisors is an integer number (1631340).

Almost surely, 2^13827976 is an apocalyptic number.

It is an amenable number.

13827976 is a deficient number, since it is larger than the sum of its proper divisors (12273464).

13827976 is a wasteful number, since it uses less digits than its factorization.

13827976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11604 (or 11600 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 13827976 is about 3718.5986607861. The cubic root of 13827976 is about 240.0230070537.

The spelling of 13827976 in words is "thirteen million, eight hundred twenty-seven thousand, nine hundred seventy-six".