2648057 has 2 divisors, whose sum is σ = 2648058. Its totient is φ = 2648056.

The previous prime is 2648047. The next prime is 2648081. The reversal of 2648057 is 7508462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2621161 + 26896 = 1619^2 + 164^2 .

It is a cyclic number.

It is not a de Polignac number, because 2648057 - 2⁶ = 2647993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2648047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324028 + 1324029.

It is an arithmetic number, because the mean of its divisors is an integer number (1324029).

2^2648057 is an apocalyptic number.

It is an amenable number.

2648057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648057 is an equidigital number, since it uses as much as digits as its factorization.

2648057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2648057 is about 1627.2851624715. The cubic root of 2648057 is about 138.3489210028.

The spelling of 2648057 in words is "two million, six hundred forty-eight thousand, fifty-seven".