12314247 has 16 divisors (see below), whose sum is σ = 18100992. Its totient is φ = 7384320.

The previous prime is 12314243. The next prime is 12314249. The reversal of 12314247 is 74241321.

It is a happy number.

It is not a de Polignac number, because 12314247 - 2² = 12314243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12314243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (1131312).

Almost surely, 2^12314247 is an apocalyptic number.

12314247 is a deficient number, since it is larger than the sum of its proper divisors (5786745).

12314247 is a wasteful number, since it uses less digits than its factorization.

12314247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958.

The product of its digits is 1344, while the sum is 24.

The square root of 12314247 is about 3509.1661402675. The cubic root of 12314247 is about 230.9241144263.

Adding to 12314247 its reverse (74241321), we get a palindrome (86555568).

It can be divided in two parts, 12314 and 247, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 12314247 in words is "twelve million, three hundred fourteen thousand, two hundred forty-seven".