2705361 has 4 divisors (see below), whose sum is σ = 3607152. Its totient is φ = 1803572.

The previous prime is 2705359. The next prime is 2705377. The reversal of 2705361 is 1635072.

2705361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2705361 - 2¹ = 2705359 is a prime.

It is a D-number.

It is a Curzon number.

2705361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2705321) 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 3 ways as a sum of consecutive naturals, for example, 450891 + ... + 450896.

It is an arithmetic number, because the mean of its divisors is an integer number (901788).

2^2705361 is an apocalyptic number.

It is an amenable number.

2705361 is a deficient number, since it is larger than the sum of its proper divisors (901791).

2705361 is an equidigital number, since it uses as much as digits as its factorization.

2705361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901790.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 2705361 is about 1644.7981639095. The cubic root of 2705361 is about 139.3397654034.

The spelling of 2705361 in words is "two million, seven hundred five thousand, three hundred sixty-one".