12975206 has 8 divisors (see below), whose sum is σ = 19485840. Its totient is φ = 6479928.

The previous prime is 12975191. The next prime is 12975211. The reversal of 12975206 is 60257921.

12975206 is nontrivially palindromic in base 5.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1421 + ... + 5288.

It is an arithmetic number, because the mean of its divisors is an integer number (2435730).

Almost surely, 2^12975206 is an apocalyptic number.

12975206 is a deficient number, since it is larger than the sum of its proper divisors (6510634).

12975206 is an equidigital number, since it uses as much as digits as its factorization.

12975206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7678.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 12975206 is about 3602.1113253202. Note that the first 3 decimals coincide. The cubic root of 12975206 is about 234.9838890419.

The spelling of 12975206 in words is "twelve million, nine hundred seventy-five thousand, two hundred six".