12314943 has 8 divisors (see below), whose sum is σ = 18244400. Its totient is φ = 8209944.

The previous prime is 12314941. The next prime is 12314947. The reversal of 12314943 is 34941321.

It is not a de Polignac number, because 12314943 - 2¹ = 12314941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 456109 = 12314943 / (1 + 2 + 3 + 1 + 4 + 9 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12314941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228028 + ... + 228081.

It is an arithmetic number, because the mean of its divisors is an integer number (2280550).

Almost surely, 2^12314943 is an apocalyptic number.

12314943 is a deficient number, since it is larger than the sum of its proper divisors (5929457).

12314943 is an equidigital number, since it uses as much as digits as its factorization.

12314943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456118 (or 456112 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 12314943 is about 3509.2653077247. The cubic root of 12314943 is about 230.9284649469.

The spelling of 12314943 in words is "twelve million, three hundred fourteen thousand, nine hundred forty-three".