12036625 has 8 divisors (see below), whose sum is σ = 15021864. Its totient is φ = 9629200.

The previous prime is 12036623. The next prime is 12036631. The reversal of 12036625 is 52663021.

12036625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 524176 + 11512449 = 724^2 + 3393^2 .

It is not a de Polignac number, because 12036625 - 2¹ = 12036623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 12036625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12036623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48022 + ... + 48271.

It is an arithmetic number, because the mean of its divisors is an integer number (1877733).

Almost surely, 2^12036625 is an apocalyptic number.

It is an amenable number.

12036625 is a deficient number, since it is larger than the sum of its proper divisors (2985239).

12036625 is an frugal number, since it uses more digits than its factorization.

12036625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96308 (or 96298 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 12036625 is about 3469.3839510783. The cubic root of 12036625 is about 229.1755295011.

Adding to 12036625 its reverse (52663021), we get a palindrome (64699646).

The spelling of 12036625 in words is "twelve million, thirty-six thousand, six hundred twenty-five".