2705463 has 12 divisors (see below), whose sum is σ = 4034368. Its totient is φ = 1745280.

The previous prime is 2705447. The next prime is 2705471. The reversal of 2705463 is 3645072.

It is a happy number.

It is not a de Polignac number, because 2705463 - 2⁴ = 2705447 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 7³ + 0 + 5⁹ + 4⁹ + 6⁷ + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4570 + ... + 5127.

2^2705463 is an apocalyptic number.

2705463 is a deficient number, since it is larger than the sum of its proper divisors (1328905).

2705463 is a wasteful number, since it uses less digits than its factorization.

2705463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9734 (or 9731 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2705463 is about 1644.8291704612. The cubic root of 2705463 is about 139.3415165532.

The spelling of 2705463 in words is "two million, seven hundred five thousand, four hundred sixty-three".