13056275 has 6 divisors (see below), whose sum is σ = 16189812. Its totient is φ = 10445000.

The previous prime is 13056229. The next prime is 13056311. The reversal of 13056275 is 57265031.

13056275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13056275 - 2¹⁴ = 13039891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 261101 + ... + 261150.

It is an arithmetic number, because the mean of its divisors is an integer number (2698302).

Almost surely, 2^13056275 is an apocalyptic number.

13056275 is a deficient number, since it is larger than the sum of its proper divisors (3133537).

13056275 is an equidigital number, since it uses as much as digits as its factorization.

13056275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522261 (or 522256 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 13056275 is about 3613.3467865678. The cubic root of 13056275 is about 235.4722659117.

It can be divided in two parts, 13056 and 275, that added together give a palindrome (13331).

The spelling of 13056275 in words is "thirteen million, fifty-six thousand, two hundred seventy-five".