13254469 has 2 divisors, whose sum is σ = 13254470. Its totient is φ = 13254468.

The previous prime is 13254443. The next prime is 13254487. The reversal of 13254469 is 96445231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9529569 + 3724900 = 3087^2 + 1930^2 .

It is an emirp because it is prime and its reverse (96445231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13254469 is a prime.

It is a super-3 number, since 3×13254469³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13254499) 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 as a sum of consecutive naturals, namely, 6627234 + 6627235.

It is an arithmetic number, because the mean of its divisors is an integer number (6627235).

Almost surely, 2^13254469 is an apocalyptic number.

It is an amenable number.

13254469 is a deficient number, since it is larger than the sum of its proper divisors (1).

13254469 is an equidigital number, since it uses as much as digits as its factorization.

13254469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 13254469 is about 3640.6687572478. The cubic root of 13254469 is about 236.6577754600.

It can be divided in two parts, 13254 and 469, that multiplied together give a palindrome (6216126).

The spelling of 13254469 in words is "thirteen million, two hundred fifty-four thousand, four hundred sixty-nine".