12710224 has 10 divisors (see below), whose sum is σ = 24626090. Its totient is φ = 6355104.

The previous prime is 12710197. The next prime is 12710227. The reversal of 12710224 is 42201721.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7728400 + 4981824 = 2780^2 + 2232^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12710227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397179 + ... + 397210.

It is an arithmetic number, because the mean of its divisors is an integer number (2462609).

Almost surely, 2^12710224 is an apocalyptic number.

It is an amenable number.

12710224 is a deficient number, since it is larger than the sum of its proper divisors (11915866).

12710224 is an equidigital number, since it uses as much as digits as its factorization.

12710224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794397 (or 794391 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 12710224 is about 3565.1401094487. The cubic root of 12710224 is about 233.3732466869.

Adding to 12710224 its reverse (42201721), we get a palindrome (54911945).

The spelling of 12710224 in words is "twelve million, seven hundred ten thousand, two hundred twenty-four".