13733233 has 2 divisors, whose sum is σ = 13733234.
Its totient is φ = 13733232.
The previous prime is 13733227. The next prime is 13733249. The reversal of 13733233 is 33233731.
Adding to 13733233 its reverse (33233731), we get a palindrome (46966964).
13733233 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 can be written as a sum of positive squares in only one way, i.e., 10575504 + 3157729 = 3252^2 + 1777^2
It is an emirp because it is prime and its reverse (33233731) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13733233 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13733198 and 13733207.
It is not a weakly prime, because it can be changed into another prime (13733633) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6866616 + 6866617.
It is an arithmetic number, because the mean of its divisors is an integer number (6866617).
Almost surely, 213733233 is an apocalyptic number.
It is an amenable number.
13733233 is a deficient number, since it is larger than the sum of its proper divisors (1).
13733233 is an equidigital number, since it uses as much as digits as its factorization.
13733233 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3402, while the sum is 25.
The square root of 13733233 is about 3705.8376920745.
The cubic root of 13733233 is about 239.4735741695.
The spelling of 13733233 in words is "thirteen million, seven hundred thirty-three thousand, two hundred thirty-three".