13327256 has 8 divisors (see below), whose sum is σ = 24988620. Its totient is φ = 6663624.

The previous prime is 13327243. The next prime is 13327261. The reversal of 13327256 is 65272331.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832946 + ... + 832961.

Almost surely, 2^13327256 is an apocalyptic number.

It is an amenable number.

13327256 is a deficient number, since it is larger than the sum of its proper divisors (11661364).

13327256 is a wasteful number, since it uses less digits than its factorization.

13327256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665913 (or 1665909 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 13327256 is about 3650.6514487143. The cubic root of 13327256 is about 237.0901874471.

Adding to 13327256 its reverse (65272331), we get a palindrome (78599587).

The spelling of 13327256 in words is "thirteen million, three hundred twenty-seven thousand, two hundred fifty-six".