523033 has 4 divisors (see below), whose sum is σ = 597760. Its totient is φ = 448308.

The previous prime is 523031. The next prime is 523049. The reversal of 523033 is 330325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 523033 - 2¹ = 523031 is a prime.

It is a Duffinian number.

523033 is a lucky number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 522998 and 523016.

It is not an unprimeable number, because it can be changed into a prime (523031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37353 + ... + 37366.

It is an arithmetic number, because the mean of its divisors is an integer number (149440).

2⁵²³⁰³³ is an apocalyptic number.

It is an amenable number.

523033 is a deficient number, since it is larger than the sum of its proper divisors (74727).

523033 is an equidigital number, since it uses as much as digits as its factorization.

523033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74726.

The product of its (nonzero) digits is 270, while the sum is 16.

The square root of 523033 is about 723.2102045740. The cubic root of 523033 is about 80.5705565581.

Adding to 523033 its reverse (330325), we get a palindrome (853358).

The spelling of 523033 in words is "five hundred twenty-three thousand, thirty-three".