2506033 has 2 divisors, whose sum is σ = 2506034. Its totient is φ = 2506032.

The previous prime is 2506013. The next prime is 2506069. The reversal of 2506033 is 3306052.

2506033 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., 2505889 + 144 = 1583^2 + 12^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2506033 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2506033.

It is not a weakly prime, because it can be changed into another prime (2506003) 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, 1253016 + 1253017.

It is an arithmetic number, because the mean of its divisors is an integer number (1253017).

2^2506033 is an apocalyptic number.

It is an amenable number.

2506033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506033 is an equidigital number, since it uses as much as digits as its factorization.

2506033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 2506033 is about 1583.0454826062. The cubic root of 2506033 is about 135.8299670044.

Adding to 2506033 its sum of digits (19), we get a palindrome (2506052).

The spelling of 2506033 in words is "two million, five hundred six thousand, thirty-three".