5668723 has 4 divisors (see below), whose sum is σ = 5673888. Its totient is φ = 5663560.

The previous prime is 5668699. The next prime is 5668727. The reversal of 5668723 is 3278665.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5668723 - 2⁹ = 5668211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5668727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208 + ... + 3373.

It is an arithmetic number, because the mean of its divisors is an integer number (1418472).

Almost surely, 2^5668723 is an apocalyptic number.

5668723 is a deficient number, since it is larger than the sum of its proper divisors (5165).

5668723 is a wasteful number, since it uses less digits than its factorization.

5668723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5164.

The product of its digits is 60480, while the sum is 37.

The square root of 5668723 is about 2380.9080200629. The cubic root of 5668723 is about 178.3042706495.

The spelling of 5668723 in words is "five million, six hundred sixty-eight thousand, seven hundred twenty-three".