12484321 has 8 divisors (see below), whose sum is σ = 12818624. Its totient is φ = 12154320.

The previous prime is 12484271. The next prime is 12484337. The reversal of 12484321 is 12348421.

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 12484321 - 2²³ = 4095713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12484421) 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, 5290 + ... + 7276.

It is an arithmetic number, because the mean of its divisors is an integer number (1602328).

Almost surely, 2^12484321 is an apocalyptic number.

It is an amenable number.

12484321 is a deficient number, since it is larger than the sum of its proper divisors (334303).

12484321 is a wasteful number, since it uses less digits than its factorization.

12484321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151.

The product of its digits is 1536, while the sum is 25.

The square root of 12484321 is about 3533.3158647367. The cubic root of 12484321 is about 231.9823671200.

The spelling of 12484321 in words is "twelve million, four hundred eighty-four thousand, three hundred twenty-one".