12316210 has 16 divisors (see below), whose sum is σ = 22239000. Its totient is φ = 4910976.

The previous prime is 12316181. The next prime is 12316219. The reversal of 12316210 is 1261321.

It can be written as a sum of positive squares in 4 ways, for example, as 8625969 + 3690241 = 2937^2 + 1921^2 .

It is not an unprimeable number, because it can be changed into a prime (12316219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726 + ... + 5254.

Almost surely, 2^12316210 is an apocalyptic number.

12316210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12316210 is a deficient number, since it is larger than the sum of its proper divisors (9922790).

12316210 is a wasteful number, since it uses less digits than its factorization.

12316210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 12316210 is about 3509.4458251980. The cubic root of 12316210 is about 230.9363842239.

Adding to 12316210 its reverse (1261321), we get a palindrome (13577531).

The spelling of 12316210 in words is "twelve million, three hundred sixteen thousand, two hundred ten".