12484485 has 24 divisors (see below), whose sum is σ = 23305464. Its totient is φ = 6145920.

The previous prime is 12484457. The next prime is 12484487. The reversal of 12484485 is 58448421.

It can be written as a sum of positive squares in 4 ways, for example, as 2712609 + 9771876 = 1647^2 + 3126^2 .

It is not a de Polignac number, because 12484485 - 2⁶ = 12484421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12484487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10086 + ... + 11255.

It is an arithmetic number, because the mean of its divisors is an integer number (971061).

Almost surely, 2^12484485 is an apocalyptic number.

12484485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12484485 is a deficient number, since it is larger than the sum of its proper divisors (10820979).

12484485 is a wasteful number, since it uses less digits than its factorization.

12484485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21365 (or 21362 counting only the distinct ones).

The product of its digits is 40960, while the sum is 36.

The square root of 12484485 is about 3533.3390723224. The cubic root of 12484485 is about 231.9833829260.

The spelling of 12484485 in words is "twelve million, four hundred eighty-four thousand, four hundred eighty-five".