12020675 has 6 divisors (see below), whose sum is σ = 14905668. Its totient is φ = 9616520.

The previous prime is 12020647. The next prime is 12020681. The reversal of 12020675 is 57602021.

It is not a de Polignac number, because 12020675 - 2⁶ = 12020611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12020675.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 240389 + ... + 240438.

It is an arithmetic number, because the mean of its divisors is an integer number (2484278).

Almost surely, 2^12020675 is an apocalyptic number.

12020675 is a deficient number, since it is larger than the sum of its proper divisors (2884993).

12020675 is an equidigital number, since it uses as much as digits as its factorization.

12020675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480837 (or 480832 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12020675 is about 3467.0845100747. The cubic root of 12020675 is about 229.0742562212.

Adding to 12020675 its reverse (57602021), we get a palindrome (69622696).

The spelling of 12020675 in words is "twelve million, twenty thousand, six hundred seventy-five".