2661283 has 2 divisors, whose sum is σ = 2661284. Its totient is φ = 2661282.

The previous prime is 2661271. The next prime is 2661317. The reversal of 2661283 is 3821662.

2661283 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 2661283 - 2⁵ = 2661251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2661233) 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, 1330641 + 1330642.

It is an arithmetic number, because the mean of its divisors is an integer number (1330642).

2^2661283 is an apocalyptic number.

2661283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2661283 is an equidigital number, since it uses as much as digits as its factorization.

2661283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 2661283 is about 1631.3439244991. The cubic root of 2661283 is about 138.5788713492.

The spelling of 2661283 in words is "two million, six hundred sixty-one thousand, two hundred eighty-three".