12080358 has 12 divisors (see below), whose sum is σ = 26174148. Its totient is φ = 4026780.

The previous prime is 12080357. The next prime is 12080381. The reversal of 12080358 is 85308021.

It is a happy number.

12080358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12080357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 335548 + ... + 335583.

It is an arithmetic number, because the mean of its divisors is an integer number (2181179).

Almost surely, 2^12080358 is an apocalyptic number.

12080358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12080358 is an abundant number, since it is smaller than the sum of its proper divisors (14093790).

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

12080358 is a wasteful number, since it uses less digits than its factorization.

12080358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671139 (or 671136 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 12080358 is about 3475.6809404777. The cubic root of 12080358 is about 229.4527506073.

Adding to 12080358 its reverse (85308021), we get a palindrome (97388379).

The spelling of 12080358 in words is "twelve million, eighty thousand, three hundred fifty-eight".