12470471 has 4 divisors (see below), whose sum is σ = 13429752. Its totient is φ = 11511192.

The previous prime is 12470467. The next prime is 12470527. The reversal of 12470471 is 17407421.

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

It is a cyclic number.

It is not a de Polignac number, because 12470471 - 2² = 12470467 is a prime.

It is a super-3 number, since 3×12470471³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12470471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12470461) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 479621 + ... + 479646.

It is an arithmetic number, because the mean of its divisors is an integer number (3357438).

Almost surely, 2^12470471 is an apocalyptic number.

12470471 is a deficient number, since it is larger than the sum of its proper divisors (959281).

12470471 is an equidigital number, since it uses as much as digits as its factorization.

12470471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959280.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 12470471 is about 3531.3554055065. The cubic root of 12470471 is about 231.8965489523.

Adding to 12470471 its reverse (17407421), we get a palindrome (29877892).

The spelling of 12470471 in words is "twelve million, four hundred seventy thousand, four hundred seventy-one".