13756485 has 32 divisors (see below), whose sum is σ = 23656320. Its totient is φ = 6801408.

The previous prime is 13756481. The next prime is 13756487. The reversal of 13756485 is 58465731.

It is not a de Polignac number, because 13756485 - 2² = 13756481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13756481) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 18246 + ... + 18984.

It is an arithmetic number, because the mean of its divisors is an integer number (739260).

Almost surely, 2^13756485 is an apocalyptic number.

13756485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13756485 is a deficient number, since it is larger than the sum of its proper divisors (9899835).

13756485 is a wasteful number, since it uses less digits than its factorization.

13756485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

The product of its digits is 100800, while the sum is 39.

The square root of 13756485 is about 3708.9735776897. The cubic root of 13756485 is about 239.6086503975.

It can be divided in two parts, 13756 and 485, that added together give a palindrome (14241).

The spelling of 13756485 in words is "thirteen million, seven hundred fifty-six thousand, four hundred eighty-five".