13708245 has 16 divisors (see below), whose sum is σ = 22049280. Its totient is φ = 7272384.

The previous prime is 13708243. The next prime is 13708283. The reversal of 13708245 is 54280731.

It is not a de Polignac number, because 13708245 - 2¹ = 13708243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13708243) 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, 636 + ... + 5274.

It is an arithmetic number, because the mean of its divisors is an integer number (1378080).

Almost surely, 2^13708245 is an apocalyptic number.

13708245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13708245 is a deficient number, since it is larger than the sum of its proper divisors (8341035).

13708245 is a wasteful number, since it uses less digits than its factorization.

13708245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4844.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 13708245 is about 3702.4647196158. The cubic root of 13708245 is about 239.3282430428.

Adding to 13708245 its reverse (54280731), we get a palindrome (67988976).

The spelling of 13708245 in words is "thirteen million, seven hundred eight thousand, two hundred forty-five".