12470270 has 16 divisors (see below), whose sum is σ = 23628240. Its totient is φ = 4725504.

The previous prime is 12470267. The next prime is 12470279. The reversal of 12470270 is 7207421.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12470279) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 32627 + ... + 33006.

It is an arithmetic number, because the mean of its divisors is an integer number (1476765).

Almost surely, 2^12470270 is an apocalyptic number.

12470270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12470270 is a deficient number, since it is larger than the sum of its proper divisors (11157970).

12470270 is a wasteful number, since it uses less digits than its factorization.

12470270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65659.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 12470270 is about 3531.3269460643. The cubic root of 12470270 is about 231.8953030369.

Adding to 12470270 its reverse (7207421), we get a palindrome (19677691).

The spelling of 12470270 in words is "twelve million, four hundred seventy thousand, two hundred seventy".