12485285 has 8 divisors (see below), whose sum is σ = 15236640. Its totient is φ = 9818704.

The previous prime is 12485273. The next prime is 12485287. The reversal of 12485285 is 58258421.

It is a happy number.

12485285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12485285 - 2¹⁰ = 12484261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12485287) 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, 20867 + ... + 21456.

It is an arithmetic number, because the mean of its divisors is an integer number (1904580).

Almost surely, 2^12485285 is an apocalyptic number.

It is an amenable number.

12485285 is a deficient number, since it is larger than the sum of its proper divisors (2751355).

12485285 is an equidigital number, since it uses as much as digits as its factorization.

12485285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42387.

The product of its digits is 25600, while the sum is 35.

The square root of 12485285 is about 3533.4522778722. The cubic root of 12485285 is about 231.9883379493.

The spelling of 12485285 in words is "twelve million, four hundred eighty-five thousand, two hundred eighty-five".