12023625 has 16 divisors (see below), whose sum is σ = 20007936. Its totient is φ = 6412400.

The previous prime is 12023623. The next prime is 12023651. The reversal of 12023625 is 52632021.

It is not a de Polignac number, because 12023625 - 2¹ = 12023623 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12023621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15657 + ... + 16406.

It is an arithmetic number, because the mean of its divisors is an integer number (1250496).

Almost surely, 2^12023625 is an apocalyptic number.

12023625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12023625 is a deficient number, since it is larger than the sum of its proper divisors (7984311).

12023625 is an equidigital number, since it uses as much as digits as its factorization.

12023625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32081 (or 32071 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12023625 is about 3467.5099134682. The cubic root of 12023625 is about 229.0929937652.

Adding to 12023625 its reverse (52632021), we get a palindrome (64655646).

The spelling of 12023625 in words is "twelve million, twenty-three thousand, six hundred twenty-five".