13810313 has 8 divisors (see below), whose sum is σ = 15115296. Its totient is φ = 12513600.

The previous prime is 13810301. The next prime is 13810319. The reversal of 13810313 is 31301831.

It is a happy number.

13810313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13810313 - 2⁶ = 13810249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13810319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745 + ... + 5537.

It is an arithmetic number, because the mean of its divisors is an integer number (1889412).

Almost surely, 2^13810313 is an apocalyptic number.

It is an amenable number.

13810313 is a deficient number, since it is larger than the sum of its proper divisors (1304983).

13810313 is a wasteful number, since it uses less digits than its factorization.

13810313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 13810313 is about 3716.2229481020. Note that the first 3 decimals coincide. The cubic root of 13810313 is about 239.9207666689.

The spelling of 13810313 in words is "thirteen million, eight hundred ten thousand, three hundred thirteen".