12124885 has 8 divisors (see below), whose sum is σ = 14570496. Its totient is φ = 9686160.

The previous prime is 12124867. The next prime is 12124891. The reversal of 12124885 is 58842121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-12124885 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3732 + ... + 6178.

It is an arithmetic number, because the mean of its divisors is an integer number (1821312).

Almost surely, 2^12124885 is an apocalyptic number.

It is an amenable number.

12124885 is a deficient number, since it is larger than the sum of its proper divisors (2445611).

12124885 is an equidigital number, since it uses as much as digits as its factorization.

12124885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443.

The product of its digits is 5120, while the sum is 31.

The square root of 12124885 is about 3482.0805562192. The cubic root of 12124885 is about 229.7343182979.

The spelling of 12124885 in words is "twelve million, one hundred twenty-four thousand, eight hundred eighty-five".