12372343 has 4 divisors (see below), whose sum is σ = 12383640. Its totient is φ = 12361048.

The previous prime is 12372341. The next prime is 12372377. The reversal of 12372343 is 34327321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12372343 - 2¹ = 12372341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12372341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3805 + ... + 6262.

It is an arithmetic number, because the mean of its divisors is an integer number (3095910).

Almost surely, 2^12372343 is an apocalyptic number.

12372343 is a deficient number, since it is larger than the sum of its proper divisors (11297).

12372343 is a wasteful number, since it uses less digits than its factorization.

12372343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11296.

The product of its digits is 3024, while the sum is 25.

The square root of 12372343 is about 3517.4341500588. The cubic root of 12372343 is about 231.2866951264.

Adding to 12372343 its reverse (34327321), we get a palindrome (46699664).

The spelling of 12372343 in words is "twelve million, three hundred seventy-two thousand, three hundred forty-three".