12105354 has 24 divisors (see below), whose sum is σ = 25084800. Its totient is φ = 3894352.

The previous prime is 12105349. The next prime is 12105361. The reversal of 12105354 is 45350121.

12105354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12105354³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12105354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3847 + ... + 6245.

It is an arithmetic number, because the mean of its divisors is an integer number (1045200).

Almost surely, 2^12105354 is an apocalyptic number.

12105354 is an abundant number, since it is smaller than the sum of its proper divisors (12979446).

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

12105354 is a wasteful number, since it uses less digits than its factorization.

12105354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 12105354 is about 3479.2749244634. The cubic root of 12105354 is about 229.6108985062.

Adding to 12105354 its reverse (45350121), we get a palindrome (57455475).

The spelling of 12105354 in words is "twelve million, one hundred five thousand, three hundred fifty-four".