12343017 has 8 divisors (see below), whose sum is σ = 16473600. Its totient is φ = 8220560.

The previous prime is 12343007. The next prime is 12343033. The reversal of 12343017 is 71034321.

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

It is a cyclic number.

It is not a de Polignac number, because 12343017 - 2¹¹ = 12340969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12342984 and 12343002.

It is not an unprimeable number, because it can be changed into a prime (12343007) 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, 4792 + ... + 6902.

It is an arithmetic number, because the mean of its divisors is an integer number (2059200).

Almost surely, 2^12343017 is an apocalyptic number.

It is an amenable number.

12343017 is a deficient number, since it is larger than the sum of its proper divisors (4130583).

12343017 is a wasteful number, since it uses less digits than its factorization.

12343017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 12343017 is about 3513.2630132115. The cubic root of 12343017 is about 231.1038119630.

Subtracting from 12343017 its sum of digits (21), we obtain a triangular number (12342996 = T₄₉₆₈).

Adding to 12343017 its reverse (71034321), we get a palindrome (83377338).

The spelling of 12343017 in words is "twelve million, three hundred forty-three thousand, seventeen".