2655461 has 2 divisors, whose sum is σ = 2655462. Its totient is φ = 2655460.

The previous prime is 2655449. The next prime is 2655463. The reversal of 2655461 is 1645562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2307361 + 348100 = 1519^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655461 - 2⁶ = 2655397 is a prime.

Together with 2655463, 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 (2655463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327730 + 1327731.

It is an arithmetic number, because the mean of its divisors is an integer number (1327731).

2^2655461 is an apocalyptic number.

It is an amenable number.

2655461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655461 is an equidigital number, since it uses as much as digits as its factorization.

2655461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 2655461 is about 1629.5585291729. The cubic root of 2655461 is about 138.4777427775.

The spelling of 2655461 in words is "two million, six hundred fifty-five thousand, four hundred sixty-one".