13256079 has 8 divisors (see below), whose sum is σ = 18106032. Its totient is φ = 8621760.

The previous prime is 13256077. The next prime is 13256137. The reversal of 13256079 is 97065231.

13256079 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13256079 - 2¹ = 13256077 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13256071) 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, 53764 + ... + 54009.

It is an arithmetic number, because the mean of its divisors is an integer number (2263254).

Almost surely, 2^13256079 is an apocalyptic number.

13256079 is a deficient number, since it is larger than the sum of its proper divisors (4849953).

13256079 is a wasteful number, since it uses less digits than its factorization.

13256079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107817.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 13256079 is about 3640.8898637558. The cubic root of 13256079 is about 236.6673572243.

The spelling of 13256079 in words is "thirteen million, two hundred fifty-six thousand, seventy-nine".