12472070 has 32 divisors (see below), whose sum is σ = 24349248. Its totient is φ = 4572288.

The previous prime is 12472051. The next prime is 12472081. The reversal of 12472070 is 7027421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25367 + ... + 25853.

It is an arithmetic number, because the mean of its divisors is an integer number (760914).

Almost surely, 2^12472070 is an apocalyptic number.

12472070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12472070 is a deficient number, since it is larger than the sum of its proper divisors (11877178).

12472070 is a wasteful number, since it uses less digits than its factorization.

12472070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704.

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

The square root of 12472070 is about 3531.5817985713. The cubic root of 12472070 is about 231.9064600117.

Adding to 12472070 its reverse (7027421), we get a palindrome (19499491).

The spelling of 12472070 in words is "twelve million, four hundred seventy-two thousand, seventy".