12232871 has 8 divisors (see below), whose sum is σ = 14008320. Its totient is φ = 10464408.

The previous prime is 12232861. The next prime is 12232897. The reversal of 12232871 is 17823221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12232871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12232871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2810 + ... + 5688.

It is an arithmetic number, because the mean of its divisors is an integer number (1751040).

Almost surely, 2^12232871 is an apocalyptic number.

12232871 is a deficient number, since it is larger than the sum of its proper divisors (1775449).

12232871 is an equidigital number, since it uses as much as digits as its factorization.

12232871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493.

The product of its digits is 1344, while the sum is 26.

The square root of 12232871 is about 3497.5521440001. The cubic root of 12232871 is about 230.4143193643.

The spelling of 12232871 in words is "twelve million, two hundred thirty-two thousand, eight hundred seventy-one".