12852231 has 8 divisors (see below), whose sum is σ = 19584384. Its totient is φ = 7344120.

The previous prime is 12852179. The next prime is 12852233. The reversal of 12852231 is 13225821.

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

It is not a de Polignac number, because 12852231 - 2⁹ = 12851719 is a prime.

It is a super-2 number, since 2×12852231² = 330359683354722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852233) 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, 305985 + ... + 306026.

It is an arithmetic number, because the mean of its divisors is an integer number (2448048).

Almost surely, 2^12852231 is an apocalyptic number.

12852231 is a deficient number, since it is larger than the sum of its proper divisors (6732153).

12852231 is an equidigital number, since it uses as much as digits as its factorization.

12852231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612021.

The product of its digits is 960, while the sum is 24.

The square root of 12852231 is about 3585.0008368200. Note that the first 3 decimals coincide. The cubic root of 12852231 is about 234.2391630303.

The spelling of 12852231 in words is "twelve million, eight hundred fifty-two thousand, two hundred thirty-one".