12612433 has 2 divisors, whose sum is σ = 12612434. Its totient is φ = 12612432.

The previous prime is 12612407. The next prime is 12612437. The reversal of 12612433 is 33421621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12446784 + 165649 = 3528^2 + 407^2 .

It is a cyclic number.

It is not a de Polignac number, because 12612433 - 2¹⁷ = 12481361 is a prime.

It is not a weakly prime, because it can be changed into another prime (12612437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6306216 + 6306217.

It is an arithmetic number, because the mean of its divisors is an integer number (6306217).

Almost surely, 2^12612433 is an apocalyptic number.

It is an amenable number.

12612433 is a deficient number, since it is larger than the sum of its proper divisors (1).

12612433 is an equidigital number, since it uses as much as digits as its factorization.

12612433 is an evil number, because the sum of its binary digits is even.

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

The square root of 12612433 is about 3551.3987385254. The cubic root of 12612433 is about 232.7731894921.

The spelling of 12612433 in words is "twelve million, six hundred twelve thousand, four hundred thirty-three".