13723116 has 24 divisors (see below), whose sum is σ = 34931904. Its totient is φ = 4158480.

The previous prime is 13723091. The next prime is 13723117. The reversal of 13723116 is 61132731.

It is not an unprimeable number, because it can be changed into a prime (13723117) 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 7 ways as a sum of consecutive naturals, for example, 51850 + ... + 52113.

It is an arithmetic number, because the mean of its divisors is an integer number (1455496).

Almost surely, 2^13723116 is an apocalyptic number.

It is an amenable number.

13723116 is an abundant number, since it is smaller than the sum of its proper divisors (21208788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13723116 is a wasteful number, since it uses less digits than its factorization.

13723116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103981 (or 103979 counting only the distinct ones).

The product of its digits is 756, while the sum is 24.

The square root of 13723116 is about 3704.4724320745. The cubic root of 13723116 is about 239.4147545814.

Adding to 13723116 its reverse (61132731), we get a palindrome (74855847).

The spelling of 13723116 in words is "thirteen million, seven hundred twenty-three thousand, one hundred sixteen".