2718055 has 4 divisors (see below), whose sum is σ = 3261672. Its totient is φ = 2174440.

The previous prime is 2718041. The next prime is 2718059. The reversal of 2718055 is 5508172.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2718055 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2718059) 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 in 3 ways as a sum of consecutive naturals, for example, 271801 + ... + 271810.

It is an arithmetic number, because the mean of its divisors is an integer number (815418).

2^2718055 is an apocalyptic number.

2718055 is a deficient number, since it is larger than the sum of its proper divisors (543617).

2718055 is an equidigital number, since it uses as much as digits as its factorization.

2718055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543616.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 2718055 is about 1648.6524800576. The cubic root of 2718055 is about 139.5573604802.

The spelling of 2718055 in words is "two million, seven hundred eighteen thousand, fifty-five".