13013814 has 32 divisors (see below), whose sum is σ = 29631744. Its totient is φ = 3771680.

The previous prime is 13013813. The next prime is 13013827. The reversal of 13013814 is 41831031.

13013814 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2769 + ... + 5804.

It is an arithmetic number, because the mean of its divisors is an integer number (925992).

Almost surely, 2^13013814 is an apocalyptic number.

13013814 is an abundant number, since it is smaller than the sum of its proper divisors (16617930).

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

13013814 is a wasteful number, since it uses less digits than its factorization.

13013814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8612.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 13013814 is about 3607.4664239602. The cubic root of 13013814 is about 235.2167247698.

Adding to 13013814 its reverse (41831031), we get a palindrome (54844845).

It can be divided in two parts, 1301 and 3814, that added together give a palindrome (5115).

The spelling of 13013814 in words is "thirteen million, thirteen thousand, eight hundred fourteen".