2655049 has 2 divisors, whose sum is σ = 2655050. Its totient is φ = 2655048.

The previous prime is 2655047. The next prime is 2655053. The reversal of 2655049 is 9405562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2347024 + 308025 = 1532^2 + 555^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655049 - 2¹ = 2655047 is a prime.

Together with 2655047, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2655049.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327524 + 1327525.

It is an arithmetic number, because the mean of its divisors is an integer number (1327525).

2^2655049 is an apocalyptic number.

It is an amenable number.

2655049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655049 is an equidigital number, since it uses as much as digits as its factorization.

2655049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2655049 is about 1629.4321096627. The cubic root of 2655049 is about 138.4705807089.

The spelling of 2655049 in words is "two million, six hundred fifty-five thousand, forty-nine".