12470717 has 4 divisors (see below), whose sum is σ = 14252256. Its totient is φ = 10689180.

The previous prime is 12470713. The next prime is 12470723. The reversal of 12470717 is 71707421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12470717 - 2² = 12470713 is a prime.

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 12470717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12470713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890759 + ... + 890772.

It is an arithmetic number, because the mean of its divisors is an integer number (3563064).

Almost surely, 2^12470717 is an apocalyptic number.

It is an amenable number.

12470717 is a deficient number, since it is larger than the sum of its proper divisors (1781539).

12470717 is an equidigital number, since it uses as much as digits as its factorization.

12470717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781538.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 12470717 is about 3531.3902361535. The cubic root of 12470717 is about 231.8980737858.

The spelling of 12470717 in words is "twelve million, four hundred seventy thousand, seven hundred seventeen".