13425253 has 2 divisors, whose sum is σ = 13425254. Its totient is φ = 13425252.

The previous prime is 13425241. The next prime is 13425281. The reversal of 13425253 is 35252431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7963684 + 5461569 = 2822^2 + 2337^2 .

It is an emirp because it is prime and its reverse (35252431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13425253 - 2²¹ = 11328101 is a prime.

It is a super-2 number, since 2×13425253² = 360474836228018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13425233) 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, 6712626 + 6712627.

It is an arithmetic number, because the mean of its divisors is an integer number (6712627).

Almost surely, 2^13425253 is an apocalyptic number.

It is an amenable number.

13425253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13425253 is an equidigital number, since it uses as much as digits as its factorization.

13425253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 25.

The square root of 13425253 is about 3664.0487169250. The cubic root of 13425253 is about 237.6698869435.

Adding to 13425253 its reverse (35252431), we get a palindrome (48677684).

The spelling of 13425253 in words is "thirteen million, four hundred twenty-five thousand, two hundred fifty-three".