13710641 has 12 divisors (see below), whose sum is σ = 16171812. Its totient is φ = 11587968.

The previous prime is 13710637. The next prime is 13710643. The reversal of 13710641 is 14601731.

It can be written as a sum of positive squares in 2 ways, for example, as 5271616 + 8439025 = 2296^2 + 2905^2 .

It is not a de Polignac number, because 13710641 - 2² = 13710637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13710643) 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, 1661 + ... + 5493.

It is an arithmetic number, because the mean of its divisors is an integer number (1347651).

Almost surely, 2^13710641 is an apocalyptic number.

It is an amenable number.

13710641 is a deficient number, since it is larger than the sum of its proper divisors (2461171).

13710641 is an equidigital number, since it uses as much as digits as its factorization.

13710641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920 (or 3913 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 13710641 is about 3702.7882737202. The cubic root of 13710641 is about 239.3421859184.

The spelling of 13710641 in words is "thirteen million, seven hundred ten thousand, six hundred forty-one".