12480285 has 32 divisors (see below), whose sum is σ = 20793600. Its totient is φ = 6386688.

The previous prime is 12480269. The next prime is 12480313. The reversal of 12480285 is 58208421.

It is not a de Polignac number, because 12480285 - 2⁴ = 12480269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62616 + ... + 62814.

It is an arithmetic number, because the mean of its divisors is an integer number (649800).

Almost surely, 2^12480285 is an apocalyptic number.

12480285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12480285 is a deficient number, since it is larger than the sum of its proper divisors (8313315).

12480285 is a wasteful number, since it uses less digits than its factorization.

12480285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 12480285 is about 3532.7446836702. The cubic root of 12480285 is about 231.9573655802.

The spelling of 12480285 in words is "twelve million, four hundred eighty thousand, two hundred eighty-five".