13804027 has 2 divisors, whose sum is σ = 13804028. Its totient is φ = 13804026.

The previous prime is 13804019. The next prime is 13804039. The reversal of 13804027 is 72040831.

It is a weak prime.

It is an emirp because it is prime and its reverse (72040831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13804027 - 2³ = 13804019 is a prime.

It is a super-2 number, since 2×13804027² = 381102322833458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13803992 and 13804010.

It is not a weakly prime, because it can be changed into another prime (13804057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6902013 + 6902014.

It is an arithmetic number, because the mean of its divisors is an integer number (6902014).

Almost surely, 2^13804027 is an apocalyptic number.

13804027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13804027 is an equidigital number, since it uses as much as digits as its factorization.

13804027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 13804027 is about 3715.3771006454. The cubic root of 13804027 is about 239.8843597988.

Adding to 13804027 its reverse (72040831), we get a palindrome (85844858).

The spelling of 13804027 in words is "thirteen million, eight hundred four thousand, twenty-seven".