2533217 has 2 divisors, whose sum is σ = 2533218. Its totient is φ = 2533216.

The previous prime is 2533211. The next prime is 2533231. The reversal of 2533217 is 7123352.

2533217 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., 2531281 + 1936 = 1591^2 + 44^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2533217 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2² + 5⁸ + 3¹² + 3¹³ + 2⁴ + 1 + 7⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 2533192 and 2533201.

It is not a weakly prime, because it can be changed into another prime (2533211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266608 + 1266609.

It is an arithmetic number, because the mean of its divisors is an integer number (1266609).

2^2533217 is an apocalyptic number.

It is an amenable number.

2533217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2533217 is an equidigital number, since it uses as much as digits as its factorization.

2533217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 23.

The square root of 2533217 is about 1591.6083060854. The cubic root of 2533217 is about 136.3193368156.

Adding to 2533217 its reverse (7123352), we get a palindrome (9656569).

The spelling of 2533217 in words is "two million, five hundred thirty-three thousand, two hundred seventeen".