12585082 has 4 divisors (see below), whose sum is σ = 18877626. Its totient is φ = 6292540.

The previous prime is 12585077. The next prime is 12585091. The reversal of 12585082 is 28058521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9865881 + 2719201 = 3141^2 + 1649^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3146269 + ... + 3146272.

Almost surely, 2^12585082 is an apocalyptic number.

12585082 is a deficient number, since it is larger than the sum of its proper divisors (6292544).

12585082 is an equidigital number, since it uses as much as digits as its factorization.

12585082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292543.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 12585082 is about 3547.5459123174. The cubic root of 12585082 is about 232.6048057184.

The spelling of 12585082 in words is "twelve million, five hundred eighty-five thousand, eighty-two".