12470165 has 4 divisors (see below), whose sum is σ = 14964204. Its totient is φ = 9976128.

The previous prime is 12470141. The next prime is 12470219. The reversal of 12470165 is 56107421.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2140369 + 10329796 = 1463^2 + 3214^2 .

It is a cyclic number.

It is not a de Polignac number, because 12470165 - 2¹⁶ = 12404629 is a prime.

It is a Duffinian number.

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, 1247012 + ... + 1247021.

It is an arithmetic number, because the mean of its divisors is an integer number (3741051).

Almost surely, 2^12470165 is an apocalyptic number.

It is an amenable number.

12470165 is a deficient number, since it is larger than the sum of its proper divisors (2494039).

12470165 is an equidigital number, since it uses as much as digits as its factorization.

12470165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494038.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12470165 is about 3531.3120791003. The cubic root of 12470165 is about 231.8946521802.

Adding to 12470165 its reverse (56107421), we get a palindrome (68577586).

The spelling of 12470165 in words is "twelve million, four hundred seventy thousand, one hundred sixty-five".