5609723 has 8 divisors (see below), whose sum is σ = 6690048. Its totient is φ = 4599144.

The previous prime is 5609719. The next prime is 5609741. The reversal of 5609723 is 3279065.

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 5609723 - 2² = 5609719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5609723.

It is not an unprimeable number, because it can be changed into a prime (5609713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17261 + ... + 17582.

It is an arithmetic number, because the mean of its divisors is an integer number (836256).

Almost surely, 2^5609723 is an apocalyptic number.

5609723 is a deficient number, since it is larger than the sum of its proper divisors (1080325).

5609723 is a wasteful number, since it uses less digits than its factorization.

5609723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34873.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 5609723 is about 2368.4853809977. The cubic root of 5609723 is about 177.6835158131.

The spelling of 5609723 in words is "five million, six hundred nine thousand, seven hundred twenty-three".