13708073 has 4 divisors (see below), whose sum is σ = 13718160. Its totient is φ = 13697988.

The previous prime is 13708043. The next prime is 13708081. The reversal of 13708073 is 37080731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13708073 - 2¹⁶ = 13642537 is a prime.

It is a super-2 number, since 2×13708073² = 375822530746658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13708043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2615 + ... + 5852.

It is an arithmetic number, because the mean of its divisors is an integer number (3429540).

Almost surely, 2^13708073 is an apocalyptic number.

It is an amenable number.

13708073 is a deficient number, since it is larger than the sum of its proper divisors (10087).

13708073 is an equidigital number, since it uses as much as digits as its factorization.

13708073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10086.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 13708073 is about 3702.4414917727. The cubic root of 13708073 is about 239.3272420727.

The spelling of 13708073 in words is "thirteen million, seven hundred eight thousand, seventy-three".