535923 has 16 divisors (see below), whose sum is σ = 829440. Its totient is φ = 341352.

The previous prime is 535919. The next prime is 535937. The reversal of 535923 is 329535.

535923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 535923 - 2² = 535919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (535943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190 + ... + 1052.

It is an arithmetic number, because the mean of its divisors is an integer number (51840).

2⁵³⁵⁹²³ is an apocalyptic number.

535923 is a deficient number, since it is larger than the sum of its proper divisors (293517).

535923 is a wasteful number, since it uses less digits than its factorization.

535923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 889 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 535923 is about 732.0676198276. The cubic root of 535923 is about 81.2270720315.

The spelling of 535923 in words is "five hundred thirty-five thousand, nine hundred twenty-three".