12404325 has 12 divisors (see below), whose sum is σ = 20508608. Its totient is φ = 6615600.

The previous prime is 12404311. The next prime is 12404333. The reversal of 12404325 is 52340421.

It is not a de Polignac number, because 12404325 - 2¹⁰ = 12403301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82621 + ... + 82770.

Almost surely, 2^12404325 is an apocalyptic number.

12404325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12404325 is a deficient number, since it is larger than the sum of its proper divisors (8104283).

12404325 is a wasteful number, since it uses less digits than its factorization.

12404325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165404 (or 165399 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 12404325 is about 3521.9774275256. The cubic root of 12404325 is about 231.4858125333.

Adding to 12404325 its reverse (52340421), we get a palindrome (64744746).

It can be divided in two parts, 1240 and 4325, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 12404325 in words is "twelve million, four hundred four thousand, three hundred twenty-five".