12107450 has 24 divisors (see below), whose sum is σ = 22611648. Its totient is φ = 4823280.

The previous prime is 12107437. The next prime is 12107483. The reversal of 12107450 is 5470121.

It is an alternating number because its digits alternate between odd and even.

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, 22889 + ... + 23411.

It is an arithmetic number, because the mean of its divisors is an integer number (942152).

Almost surely, 2^12107450 is an apocalyptic number.

12107450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12107450 is a deficient number, since it is larger than the sum of its proper divisors (10504198).

12107450 is a wasteful number, since it uses less digits than its factorization.

12107450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 12107450 is about 3479.5761236105. The cubic root of 12107450 is about 229.6241498512.

Adding to 12107450 its reverse (5470121), we get a palindrome (17577571).

The spelling of 12107450 in words is "twelve million, one hundred seven thousand, four hundred fifty".