13456065 has 16 divisors (see below), whose sum is σ = 24605568. Its totient is φ = 6151296.

The previous prime is 13456057. The next prime is 13456099. The reversal of 13456065 is 56065431.

It is not a de Polignac number, because 13456065 - 2³ = 13456057 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63972 + ... + 64181.

It is an arithmetic number, because the mean of its divisors is an integer number (1537848).

Almost surely, 2^13456065 is an apocalyptic number.

13456065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13456065 is a deficient number, since it is larger than the sum of its proper divisors (11149503).

13456065 is a wasteful number, since it uses less digits than its factorization.

13456065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128168.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 13456065 is about 3668.2509456143. The cubic root of 13456065 is about 237.8515716472.

The spelling of 13456065 in words is "thirteen million, four hundred fifty-six thousand, sixty-five".