2648533 has 2 divisors, whose sum is σ = 2648534. Its totient is φ = 2648532.

The previous prime is 2648531. The next prime is 2648537. The reversal of 2648533 is 3358462.

2648533 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., 2486929 + 161604 = 1577^2 + 402^2 .

It is a cyclic number.

It is not a de Polignac number, because 2648533 - 2¹ = 2648531 is a prime.

Together with 2648531, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2²⁰ + 6³ + 4¹⁰ + 8⁴ + 5⁶ + 3 + 3¹² .

2648533 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2648495 and 2648504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2648531) 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, 1324266 + 1324267.

It is an arithmetic number, because the mean of its divisors is an integer number (1324267).

2^2648533 is an apocalyptic number.

It is an amenable number.

2648533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648533 is an equidigital number, since it uses as much as digits as its factorization.

2648533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 2648533 is about 1627.4314117652. The cubic root of 2648533 is about 138.3572101170.

The spelling of 2648533 in words is "two million, six hundred forty-eight thousand, five hundred thirty-three".