13472427 has 16 divisors (see below), whose sum is σ = 18445952. Its totient is φ = 8743680.

The previous prime is 13472419. The next prime is 13472429. The reversal of 13472427 is 72427431.

It is not a de Polignac number, because 13472427 - 2³ = 13472419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13472394 and 13472403.

It is not an unprimeable number, because it can be changed into a prime (13472429) 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 15 ways as a sum of consecutive naturals, for example, 19152 + ... + 19842.

It is an arithmetic number, because the mean of its divisors is an integer number (1152872).

Almost surely, 2^13472427 is an apocalyptic number.

13472427 is a deficient number, since it is larger than the sum of its proper divisors (4973525).

13472427 is an equidigital number, since it uses as much as digits as its factorization.

13472427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858.

The product of its digits is 9408, while the sum is 30.

The square root of 13472427 is about 3670.4804862579. The cubic root of 13472427 is about 237.9479383807.

Adding to 13472427 its reverse (72427431), we get a palindrome (85899858).

The spelling of 13472427 in words is "thirteen million, four hundred seventy-two thousand, four hundred twenty-seven".