5609705 has 4 divisors (see below), whose sum is σ = 6731652. Its totient is φ = 4487760.

The previous prime is 5609683. The next prime is 5609713. The reversal of 5609705 is 5079065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5079065 = 5 ⋅1015813.

It can be written as a sum of positive squares in 2 ways, for example, as 4012009 + 1597696 = 2003^2 + 1264^2 .

It is not a de Polignac number, because 5609705 - 2⁸ = 5609449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560966 + ... + 560975.

It is an arithmetic number, because the mean of its divisors is an integer number (1682913).

Almost surely, 2^5609705 is an apocalyptic number.

It is an amenable number.

5609705 is a deficient number, since it is larger than the sum of its proper divisors (1121947).

5609705 is a wasteful number, since it uses less digits than its factorization.

5609705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121946.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 5609705 is about 2368.4815810979. The cubic root of 5609705 is about 177.6833257676.

The spelling of 5609705 in words is "five million, six hundred nine thousand, seven hundred five".