2655797 has 2 divisors, whose sum is σ = 2655798. Its totient is φ = 2655796.

The previous prime is 2655781. The next prime is 2655799. The reversal of 2655797 is 7975562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1653796 + 1002001 = 1286^2 + 1001^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655797 - 2⁴ = 2655781 is a prime.

Together with 2655799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327898 + 1327899.

It is an arithmetic number, because the mean of its divisors is an integer number (1327899).

2^2655797 is an apocalyptic number.

It is an amenable number.

2655797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655797 is an equidigital number, since it uses as much as digits as its factorization.

2655797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132300, while the sum is 41.

The square root of 2655797 is about 1629.6616213190. The cubic root of 2655797 is about 138.4835831393.

The spelling of 2655797 in words is "two million, six hundred fifty-five thousand, seven hundred ninety-seven".