535123 has 2 divisors, whose sum is σ = 535124. Its totient is φ = 535122.

The previous prime is 535103. The next prime is 535133. The reversal of 535123 is 321535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 535123 - 2¹³ = 526931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 535123.

It is not a weakly prime, because it can be changed into another prime (535103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267561 + 267562.

It is an arithmetic number, because the mean of its divisors is an integer number (267562).

2⁵³⁵¹²³ is an apocalyptic number.

535123 is a deficient number, since it is larger than the sum of its proper divisors (1).

535123 is an equidigital number, since it uses as much as digits as its factorization.

535123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 450, while the sum is 19.

The square root of 535123 is about 731.5210181533. The cubic root of 535123 is about 81.1866346190.

Adding to 535123 its reverse (321535), we get a palindrome (856658).

The spelling of 535123 in words is "five hundred thirty-five thousand, one hundred twenty-three".