12317210 has 8 divisors (see below), whose sum is σ = 22170996. Its totient is φ = 4926880.

The previous prime is 12317209. The next prime is 12317233. The reversal of 12317210 is 1271321.

It can be written as a sum of positive squares in 2 ways, for example, as 10106041 + 2211169 = 3179^2 + 1487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 615851 + ... + 615870.

Almost surely, 2^12317210 is an apocalyptic number.

12317210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12317210 is a deficient number, since it is larger than the sum of its proper divisors (9853786).

12317210 is a wasteful number, since it uses less digits than its factorization.

12317210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231728.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 12317210 is about 3509.5882949429. The cubic root of 12317210 is about 230.9426342563.

Adding to 12317210 its reverse (1271321), we get a palindrome (13588531).

The spelling of 12317210 in words is "twelve million, three hundred seventeen thousand, two hundred ten".