13426927 has 2 divisors, whose sum is σ = 13426928. Its totient is φ = 13426926.

The previous prime is 13426921. The next prime is 13426949. The reversal of 13426927 is 72962431.

It is a weak prime.

It is an emirp because it is prime and its reverse (72962431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13426927 - 2¹⁵ = 13394159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13426892 and 13426901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13426921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6713463 + 6713464.

It is an arithmetic number, because the mean of its divisors is an integer number (6713464).

Almost surely, 2^13426927 is an apocalyptic number.

13426927 is a deficient number, since it is larger than the sum of its proper divisors (1).

13426927 is an equidigital number, since it uses as much as digits as its factorization.

13426927 is an evil number, because the sum of its binary digits is even.

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

The square root of 13426927 is about 3664.2771456319. The cubic root of 13426927 is about 237.6797649164.

It can be divided in two parts, 134269 and 27, that multiplied together give a palindrome (3625263).

The spelling of 13426927 in words is "thirteen million, four hundred twenty-six thousand, nine hundred twenty-seven".