12633343 has 2 divisors, whose sum is σ = 12633344. Its totient is φ = 12633342.

The previous prime is 12633331. The next prime is 12633353. The reversal of 12633343 is 34333621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12633343 - 2⁵ = 12633311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12633323) 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 as a sum of consecutive naturals, namely, 6316671 + 6316672.

It is an arithmetic number, because the mean of its divisors is an integer number (6316672).

Almost surely, 2^12633343 is an apocalyptic number.

12633343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12633343 is an equidigital number, since it uses as much as digits as its factorization.

12633343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 25.

The square root of 12633343 is about 3554.3414298573. The cubic root of 12633343 is about 232.9017557531.

Adding to 12633343 its reverse (34333621), we get a palindrome (46966964).

The spelling of 12633343 in words is "twelve million, six hundred thirty-three thousand, three hundred forty-three".