12733999 has 2 divisors, whose sum is σ = 12734000. Its totient is φ = 12733998.

The previous prime is 12733997. The next prime is 12734017. The reversal of 12733999 is 99933721.

12733999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12733999 - 2¹ = 12733997 is a prime.

Together with 12733997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12733997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6366999 + 6367000.

It is an arithmetic number, because the mean of its divisors is an integer number (6367000).

Almost surely, 2^12733999 is an apocalyptic number.

12733999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12733999 is an equidigital number, since it uses as much as digits as its factorization.

12733999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91854, while the sum is 43.

The square root of 12733999 is about 3568.4729226940. The cubic root of 12733999 is about 233.5186674913.

The spelling of 12733999 in words is "twelve million, seven hundred thirty-three thousand, nine hundred ninety-nine".