13256683 has 12 divisors (see below), whose sum is σ = 14988168. Its totient is φ = 11627840.

The previous prime is 13256657. The next prime is 13256701. The reversal of 13256683 is 38665231.

It is not a de Polignac number, because 13256683 - 2¹⁷ = 13125611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13256183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8535 + ... + 9967.

It is an arithmetic number, because the mean of its divisors is an integer number (1249014).

Almost surely, 2^13256683 is an apocalyptic number.

13256683 is a deficient number, since it is larger than the sum of its proper divisors (1731485).

13256683 is a wasteful number, since it uses less digits than its factorization.

13256683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1473 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 13256683 is about 3640.9728095661. The cubic root of 13256683 is about 236.6709516736.

It can be divided in two parts, 1325 and 6683, that added together give a palindrome (8008).

The spelling of 13256683 in words is "thirteen million, two hundred fifty-six thousand, six hundred eighty-three".