13774127 has 4 divisors (see below), whose sum is σ = 13829256. Its totient is φ = 13719000.

The previous prime is 13774109. The next prime is 13774129. The reversal of 13774127 is 72147731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72147731 = 19 ⋅3797249.

It is a cyclic number.

It is not a de Polignac number, because 13774127 - 2²⁰ = 12725551 is a prime.

It is a super-2 number, since 2×13774127² = 379453149224258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13774093 and 13774102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13774129) 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 3 ways as a sum of consecutive naturals, for example, 27188 + ... + 27689.

It is an arithmetic number, because the mean of its divisors is an integer number (3457314).

Almost surely, 2^13774127 is an apocalyptic number.

13774127 is a deficient number, since it is larger than the sum of its proper divisors (55129).

13774127 is an equidigital number, since it uses as much as digits as its factorization.

13774127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55128.

The product of its digits is 8232, while the sum is 32.

The square root of 13774127 is about 3711.3511016879. The cubic root of 13774127 is about 239.7110353224.

The spelling of 13774127 in words is "thirteen million, seven hundred seventy-four thousand, one hundred twenty-seven".