12025389 has 8 divisors (see below), whose sum is σ = 16731072. Its totient is φ = 7668320.

The previous prime is 12025367. The next prime is 12025393. The reversal of 12025389 is 98352021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12025389 - 2⁷ = 12025261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12025319) 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, 87072 + ... + 87209.

It is an arithmetic number, because the mean of its divisors is an integer number (2091384).

Almost surely, 2^12025389 is an apocalyptic number.

It is an amenable number.

12025389 is a deficient number, since it is larger than the sum of its proper divisors (4705683).

12025389 is a wasteful number, since it uses less digits than its factorization.

12025389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174307.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 12025389 is about 3467.7642653445. The cubic root of 12025389 is about 229.1041967172.

The spelling of 12025389 in words is "twelve million, twenty-five thousand, three hundred eighty-nine".