13434227 has 4 divisors (see below), whose sum is σ = 13441560. Its totient is φ = 13426896.

The previous prime is 13434217. The next prime is 13434229. The reversal of 13434227 is 72243431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13434227 - 2¹⁸ = 13172083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13434196 and 13434205.

It is not an unprimeable number, because it can be changed into a prime (13434229) 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, 1724 + ... + 5462.

It is an arithmetic number, because the mean of its divisors is an integer number (3360390).

Almost surely, 2^13434227 is an apocalyptic number.

13434227 is a deficient number, since it is larger than the sum of its proper divisors (7333).

13434227 is an equidigital number, since it uses as much as digits as its factorization.

13434227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7332.

The product of its digits is 4032, while the sum is 26.

The square root of 13434227 is about 3665.2731139712. The cubic root of 13434227 is about 237.7228313092.

Adding to 13434227 its reverse (72243431), we get a palindrome (85677658).

The spelling of 13434227 in words is "thirteen million, four hundred thirty-four thousand, two hundred twenty-seven".