2705533 has 8 divisors (see below), whose sum is σ = 2912760. Its totient is φ = 2503680.

The previous prime is 2705531. The next prime is 2705537. The reversal of 2705533 is 3355072.

2705533 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 4 ways, for example, as 139129 + 2566404 = 373^2 + 1602^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2705533 - 2¹ = 2705531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2705498 and 2705507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705531) 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 7 ways as a sum of consecutive naturals, for example, 268 + ... + 2341.

It is an arithmetic number, because the mean of its divisors is an integer number (364095).

2^2705533 is an apocalyptic number.

It is an amenable number.

2705533 is a deficient number, since it is larger than the sum of its proper divisors (207227).

2705533 is a wasteful number, since it uses less digits than its factorization.

2705533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 2705533 is about 1644.8504491290. The cubic root of 2705533 is about 139.3427182973.

The spelling of 2705533 in words is "two million, seven hundred five thousand, five hundred thirty-three".