2705013 has 6 divisors (see below), whose sum is σ = 3907254. Its totient is φ = 1803336.

The previous prime is 2705009. The next prime is 2705041. The reversal of 2705013 is 3105072.

2705013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2304324 + 400689 = 1518^2 + 633^2 .

It is not a de Polignac number, because 2705013 - 2² = 2705009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150270 + ... + 150287.

It is an arithmetic number, because the mean of its divisors is an integer number (651209).

2^2705013 is an apocalyptic number.

It is an amenable number.

2705013 is a deficient number, since it is larger than the sum of its proper divisors (1202241).

2705013 is a wasteful number, since it uses less digits than its factorization.

2705013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300563 (or 300560 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 2705013 is about 1644.6923724515. The cubic root of 2705013 is about 139.3337905609. Note that the first 3 decimals are identical.

The spelling of 2705013 in words is "two million, seven hundred five thousand, thirteen".