12154325 has 12 divisors (see below), whose sum is σ = 15558528. Its totient is φ = 9409200.

The previous prime is 12154321. The next prime is 12154339. The reversal of 12154325 is 52345121.

It is not a de Polignac number, because 12154325 - 2² = 12154321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12154325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12154321) 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, 7067 + ... + 8616.

It is an arithmetic number, because the mean of its divisors is an integer number (1296544).

Almost surely, 2^12154325 is an apocalyptic number.

It is an amenable number.

12154325 is a deficient number, since it is larger than the sum of its proper divisors (3404203).

12154325 is a wasteful number, since it uses less digits than its factorization.

12154325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15724 (or 15719 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 12154325 is about 3486.3053509410. The cubic root of 12154325 is about 229.9201045750.

Adding to 12154325 its reverse (52345121), we get a palindrome (64499446).

The spelling of 12154325 in words is "twelve million, one hundred fifty-four thousand, three hundred twenty-five".