12346231 has 2 divisors, whose sum is σ = 12346232. Its totient is φ = 12346230.

The previous prime is 12346211. The next prime is 12346237. The reversal of 12346231 is 13264321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12346231 - 2¹¹ = 12344183 is a prime.

It is a super-2 number, since 2×12346231² = 304858839810722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12346237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6173115 + 6173116.

It is an arithmetic number, because the mean of its divisors is an integer number (6173116).

Almost surely, 2^12346231 is an apocalyptic number.

12346231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12346231 is an equidigital number, since it uses as much as digits as its factorization.

12346231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 12346231 is about 3513.7203929738. The cubic root of 12346231 is about 231.1238692740.

The spelling of 12346231 in words is "twelve million, three hundred forty-six thousand, two hundred thirty-one".