12517006 has 4 divisors (see below), whose sum is σ = 18775512. Its totient is φ = 6258502.

The previous prime is 12516983. The next prime is 12517019. The reversal of 12517006 is 60071521.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3129250 + ... + 3129253.

It is an arithmetic number, because the mean of its divisors is an integer number (4693878).

Almost surely, 2^12517006 is an apocalyptic number.

12517006 is a deficient number, since it is larger than the sum of its proper divisors (6258506).

12517006 is an equidigital number, since it uses as much as digits as its factorization.

12517006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6258505.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 12517006 is about 3537.9381000803. The cubic root of 12517006 is about 232.1846404677.

Adding to 12517006 its reverse (60071521), we get a palindrome (72588527).

The spelling of 12517006 in words is "twelve million, five hundred seventeen thousand, six".