12343465 has 4 divisors (see below), whose sum is σ = 14812164. Its totient is φ = 9874768.

The previous prime is 12343447. The next prime is 12343481. The reversal of 12343465 is 56434321.

12343465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56434321 = 2857 ⋅19753.

It can be written as a sum of positive squares in 2 ways, for example, as 2985984 + 9357481 = 1728^2 + 3059^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12343465 is a prime.

It is a super-2 number, since 2×12343465² = 304722256412450, which contains 22 as substring.

It is a Duffinian number.

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, 1234342 + ... + 1234351.

It is an arithmetic number, because the mean of its divisors is an integer number (3703041).

Almost surely, 2^12343465 is an apocalyptic number.

It is an amenable number.

12343465 is a deficient number, since it is larger than the sum of its proper divisors (2468699).

12343465 is an equidigital number, since it uses as much as digits as its factorization.

12343465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468698.

The product of its digits is 8640, while the sum is 28.

The square root of 12343465 is about 3513.3267710249. The cubic root of 12343465 is about 231.1066079638.

Adding to 12343465 its reverse (56434321), we get a palindrome (68777786).

The spelling of 12343465 in words is "twelve million, three hundred forty-three thousand, four hundred sixty-five".