12718030 has 48 divisors (see below), whose sum is σ = 26115264. Its totient is φ = 4432320.

The previous prime is 12718019. The next prime is 12718033. The reversal of 12718030 is 3081721.

12718030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12717992 and 12718010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12718033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46795 + ... + 47065.

It is an arithmetic number, because the mean of its divisors is an integer number (544068).

Almost surely, 2^12718030 is an apocalyptic number.

12718030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12718030 is an abundant number, since it is smaller than the sum of its proper divisors (13397234).

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

12718030 is a wasteful number, since it uses less digits than its factorization.

12718030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 12718030 is about 3566.2347090454. The cubic root of 12718030 is about 233.4210124004.

Adding to 12718030 its reverse (3081721), we get a palindrome (15799751).

The spelling of 12718030 in words is "twelve million, seven hundred eighteen thousand, thirty".