12484385 has 8 divisors (see below), whose sum is σ = 15136296. Its totient is φ = 9884160.

The previous prime is 12484363. The next prime is 12484397. The reversal of 12484385 is 58348421.

It can be written as a sum of positive squares in 4 ways, for example, as 1934881 + 10549504 = 1391^2 + 3248^2 .

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

It is not a de Polignac number, because 12484385 - 2¹⁶ = 12418849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12386 + ... + 13355.

It is an arithmetic number, because the mean of its divisors is an integer number (1892037).

Almost surely, 2^12484385 is an apocalyptic number.

It is an amenable number.

12484385 is a deficient number, since it is larger than the sum of its proper divisors (2651911).

12484385 is an equidigital number, since it uses as much as digits as its factorization.

12484385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25843.

The product of its digits is 30720, while the sum is 35.

The square root of 12484385 is about 3533.3249213736. The cubic root of 12484385 is about 231.9827635332.

The spelling of 12484385 in words is "twelve million, four hundred eighty-four thousand, three hundred eighty-five".