13456735 has 8 divisors (see below), whose sum is σ = 16308576. Its totient is φ = 10658400.

The previous prime is 13456691. The next prime is 13456739. The reversal of 13456735 is 53765431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13456735 - 2⁷ = 13456607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13456735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13456739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12819 + ... + 13828.

It is an arithmetic number, because the mean of its divisors is an integer number (2038572).

Almost surely, 2^13456735 is an apocalyptic number.

13456735 is a deficient number, since it is larger than the sum of its proper divisors (2851841).

13456735 is a wasteful number, since it uses less digits than its factorization.

13456735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26753.

The product of its digits is 37800, while the sum is 34.

The square root of 13456735 is about 3668.3422686549. The cubic root of 13456735 is about 237.8555192576.

The spelling of 13456735 in words is "thirteen million, four hundred fifty-six thousand, seven hundred thirty-five".