13056395 has 16 divisors (see below), whose sum is σ = 17173728. Its totient is φ = 9450240.

The previous prime is 13056367. The next prime is 13056397. The reversal of 13056395 is 59365031.

It is a de Polignac number, because none of the positive numbers 2^k-13056395 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13056397) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 14807 + ... + 15663.

It is an arithmetic number, because the mean of its divisors is an integer number (1073358).

Almost surely, 2^13056395 is an apocalyptic number.

13056395 is a deficient number, since it is larger than the sum of its proper divisors (4117333).

13056395 is a wasteful number, since it uses less digits than its factorization.

13056395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 13056395 is about 3613.3633916339. The cubic root of 13056395 is about 235.4729873167.

The spelling of 13056395 in words is "thirteen million, fifty-six thousand, three hundred ninety-five".