13804713 has 12 divisors (see below), whose sum is σ = 21474180. Its totient is φ = 8495136.

The previous prime is 13804691. The next prime is 13804723. The reversal of 13804713 is 31740831.

13804713 = 702² + 703² + ... + 728².

It can be written as a sum of positive squares in 2 ways, for example, as 3229209 + 10575504 = 1797^2 + 3252^2 .

It is not a de Polignac number, because 13804713 - 2⁹ = 13804201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13804723) 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 11 ways as a sum of consecutive naturals, for example, 58878 + ... + 59111.

It is an arithmetic number, because the mean of its divisors is an integer number (1789515).

Almost surely, 2^13804713 is an apocalyptic number.

13804713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13804713 is a deficient number, since it is larger than the sum of its proper divisors (7669467).

13804713 is a wasteful number, since it uses less digits than its factorization.

13804713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118008 (or 118005 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13804713 is about 3715.4694185257. The cubic root of 13804713 is about 239.8883334688. Note that the first 3 decimals are identical.

The spelling of 13804713 in words is "thirteen million, eight hundred four thousand, seven hundred thirteen".