12480507 has 48 divisors (see below), whose sum is σ = 21131040. Its totient is φ = 7231680.

The previous prime is 12480497. The next prime is 12480509. The reversal of 12480507 is 70508421.

It is not a de Polignac number, because 12480507 - 2¹² = 12476411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12480509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 337293 + ... + 337329.

It is an arithmetic number, because the mean of its divisors is an integer number (440230).

Almost surely, 2^12480507 is an apocalyptic number.

12480507 is a deficient number, since it is larger than the sum of its proper divisors (8650533).

12480507 is a wasteful number, since it uses less digits than its factorization.

12480507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12480507 is about 3532.7761038594. The cubic root of 12480507 is about 231.9587409288.

12480507 divided by its sum of digits (27) gives a triangular number (462241 = T₉₆₁).

Adding to 12480507 its reverse (70508421), we get a palindrome (82988928).

The spelling of 12480507 in words is "twelve million, four hundred eighty thousand, five hundred seven".