13843130 has 16 divisors (see below), whose sum is σ = 28477440. Its totient is φ = 4746192.

The previous prime is 13843129. The next prime is 13843133. The reversal of 13843130 is 3134831.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13843096 and 13843105.

It is not an unprimeable number, because it can be changed into a prime (13843133) 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, 98810 + ... + 98949.

It is an arithmetic number, because the mean of its divisors is an integer number (1779840).

Almost surely, 2^13843130 is an apocalyptic number.

13843130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13843130 is an abundant number, since it is smaller than the sum of its proper divisors (14634310).

13843130 is a wasteful number, since it uses less digits than its factorization.

13843130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197773.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13843130 is about 3720.6356983720. The cubic root of 13843130 is about 240.1106549918.

Adding to 13843130 its reverse (3134831), we get a palindrome (16977961).

The spelling of 13843130 in words is "thirteen million, eight hundred forty-three thousand, one hundred thirty".