12353980 has 12 divisors (see below), whose sum is σ = 25943400. Its totient is φ = 4941584.

The previous prime is 12353953. The next prime is 12353981. The reversal of 12353980 is 8935321.

It is a happy number.

12353980 is digitally balanced in base 2, because in such base 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 (12353981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308830 + ... + 308869.

It is an arithmetic number, because the mean of its divisors is an integer number (2161950).

Almost surely, 2^12353980 is an apocalyptic number.

12353980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12353980 is an abundant number, since it is smaller than the sum of its proper divisors (13589420).

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

12353980 is a wasteful number, since it uses less digits than its factorization.

12353980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617708 (or 617706 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 12353980 is about 3514.8228973876. The cubic root of 12353980 is about 231.1722134285.

The spelling of 12353980 in words is "twelve million, three hundred fifty-three thousand, nine hundred eighty".