535723 has 4 divisors (see below), whose sum is σ = 550240. Its totient is φ = 521208.

The previous prime is 535709. The next prime is 535727. The reversal of 535723 is 327535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535727) 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, 7203 + ... + 7276.

It is an arithmetic number, because the mean of its divisors is an integer number (137560).

2⁵³⁵⁷²³ is an apocalyptic number.

535723 is a deficient number, since it is larger than the sum of its proper divisors (14517).

535723 is a wasteful number, since it uses less digits than its factorization.

535723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14516.

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

The square root of 535723 is about 731.9310076776. The cubic root of 535723 is about 81.2169664531.

It can be divided in two parts, 53 and 5723, that added together give a square (5776 = 76²).

The spelling of 535723 in words is "five hundred thirty-five thousand, seven hundred twenty-three".