12106437 has 16 divisors (see below), whose sum is σ = 18947712. Its totient is φ = 6730560.

The previous prime is 12106433. The next prime is 12106459. The reversal of 12106437 is 73460121.

12106437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12106437 - 2² = 12106433 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12106433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7014 + ... + 8567.

It is an arithmetic number, because the mean of its divisors is an integer number (1184232).

Almost surely, 2^12106437 is an apocalyptic number.

It is an amenable number.

12106437 is a deficient number, since it is larger than the sum of its proper divisors (6841275).

12106437 is a wasteful number, since it uses less digits than its factorization.

12106437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15628.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12106437 is about 3479.4305568584. The cubic root of 12106437 is about 229.6177456469.

Adding to 12106437 its reverse (73460121), we get a palindrome (85566558).

The spelling of 12106437 in words is "twelve million, one hundred six thousand, four hundred thirty-seven".