13254715 has 4 divisors (see below), whose sum is σ = 15905664. Its totient is φ = 10603768.

The previous prime is 13254691. The next prime is 13254719. The reversal of 13254715 is 51745231.

It is a happy number.

13254715 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51745231 = 31 ⋅1669201.

It is a cyclic number.

It is not a de Polignac number, because 13254715 - 2⁷ = 13254587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13254719) 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, 1325467 + ... + 1325476.

It is an arithmetic number, because the mean of its divisors is an integer number (3976416).

Almost surely, 2^13254715 is an apocalyptic number.

13254715 is a deficient number, since it is larger than the sum of its proper divisors (2650949).

13254715 is an equidigital number, since it uses as much as digits as its factorization.

13254715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650948.

The product of its digits is 4200, while the sum is 28.

The square root of 13254715 is about 3640.7025420927. The cubic root of 13254715 is about 236.6592395562.

Adding to 13254715 its reverse (51745231), we get a palindrome (64999946).

The spelling of 13254715 in words is "thirteen million, two hundred fifty-four thousand, seven hundred fifteen".