13424927 has 4 divisors (see below), whose sum is σ = 13448160. Its totient is φ = 13401696.

The previous prime is 13424923. The next prime is 13424947. The reversal of 13424927 is 72942431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72942431 = 67 ⋅1088693.

It is a cyclic number.

It is not a de Polignac number, because 13424927 - 2² = 13424923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13424893 and 13424902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424921) 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, 10727 + ... + 11912.

It is an arithmetic number, because the mean of its divisors is an integer number (3362040).

Almost surely, 2^13424927 is an apocalyptic number.

13424927 is a deficient number, since it is larger than the sum of its proper divisors (23233).

13424927 is an equidigital number, since it uses as much as digits as its factorization.

13424927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23232.

The product of its digits is 12096, while the sum is 32.

The square root of 13424927 is about 3664.0042303469. The cubic root of 13424927 is about 237.6679631806.

The spelling of 13424927 in words is "thirteen million, four hundred twenty-four thousand, nine hundred twenty-seven".