535623 has 8 divisors (see below), whose sum is σ = 779136. Its totient is φ = 324600.

The previous prime is 535609. The next prime is 535627. The reversal of 535623 is 326535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 535623 - 2⁴ = 535607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 535593 and 535602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535627) 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, 8083 + ... + 8148.

It is an arithmetic number, because the mean of its divisors is an integer number (97392).

2⁵³⁵⁶²³ is an apocalyptic number.

535623 is a deficient number, since it is larger than the sum of its proper divisors (243513).

535623 is a wasteful number, since it uses less digits than its factorization.

535623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16245.

The product of its digits is 2700, while the sum is 24.

The square root of 535623 is about 731.8626920400. The cubic root of 535623 is about 81.2119127207.

The spelling of 535623 in words is "five hundred thirty-five thousand, six hundred twenty-three".