13560071 has 4 divisors (see below), whose sum is σ = 15497232. Its totient is φ = 11622912.

The previous prime is 13560061. The next prime is 13560073. The reversal of 13560071 is 17006531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13560071 - 2²² = 9365767 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 (13560073) 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 3 ways as a sum of consecutive naturals, for example, 968570 + ... + 968583.

It is an arithmetic number, because the mean of its divisors is an integer number (3874308).

Almost surely, 2^13560071 is an apocalyptic number.

13560071 is a deficient number, since it is larger than the sum of its proper divisors (1937161).

13560071 is an equidigital number, since it uses as much as digits as its factorization.

13560071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937160.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 13560071 is about 3682.4001683685. The cubic root of 13560071 is about 238.4628084646.

It can be divided in two parts, 135 and 60071, that added together give a palindrome (60206).

The spelling of 13560071 in words is "thirteen million, five hundred sixty thousand, seventy-one".