12485283 has 8 divisors (see below), whose sum is σ = 17221200. Its totient is φ = 8036448.

The previous prime is 12485273. The next prime is 12485287. The reversal of 12485283 is 38258421.

12485283 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 not a de Polignac number, because 12485283 - 2⁴ = 12485267 is a prime.

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, 71668 + ... + 71841.

It is an arithmetic number, because the mean of its divisors is an integer number (2152650).

Almost surely, 2^12485283 is an apocalyptic number.

12485283 is a deficient number, since it is larger than the sum of its proper divisors (4735917).

12485283 is a wasteful number, since it uses less digits than its factorization.

12485283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143541.

The product of its digits is 15360, while the sum is 33.

The square root of 12485283 is about 3533.4519948628. The cubic root of 12485283 is about 231.9883255620.

The spelling of 12485283 in words is "twelve million, four hundred eighty-five thousand, two hundred eighty-three".