12036025 has 12 divisors (see below), whose sum is σ = 15710800. Its totient is φ = 9121680.

The previous prime is 12036023. The next prime is 12036041. The reversal of 12036025 is 52063021.

It is a happy number.

It is not a de Polignac number, because 12036025 - 2¹ = 12036023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 12035993 and 12036011.

It is not an unprimeable number, because it can be changed into a prime (12036023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12195 + ... + 13144.

Almost surely, 2^12036025 is an apocalyptic number.

It is an amenable number.

12036025 is a deficient number, since it is larger than the sum of its proper divisors (3674775).

12036025 is a wasteful number, since it uses less digits than its factorization.

12036025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25368 (or 25363 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12036025 is about 3469.2974793177. The cubic root of 12036025 is about 229.1717214679.

Adding to 12036025 its reverse (52063021), we get a palindrome (64099046).

The spelling of 12036025 in words is "twelve million, thirty-six thousand, twenty-five".