13704311 has 4 divisors (see below), whose sum is σ = 13711824. Its totient is φ = 13696800.

The previous prime is 13704293. The next prime is 13704331. The reversal of 13704311 is 11340731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11340731 = 659 ⋅17209.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13704311 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 (13704331) 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, 926 + ... + 5316.

It is an arithmetic number, because the mean of its divisors is an integer number (3427956).

Almost surely, 2^13704311 is an apocalyptic number.

13704311 is a deficient number, since it is larger than the sum of its proper divisors (7513).

13704311 is an equidigital number, since it uses as much as digits as its factorization.

13704311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 13704311 is about 3701.9334137718. The cubic root of 13704311 is about 239.3053466670.

The spelling of 13704311 in words is "thirteen million, seven hundred four thousand, three hundred eleven".