523263 has 8 divisors (see below), whose sum is σ = 751408. Its totient is φ = 321984.

The previous prime is 523261. The next prime is 523297. The reversal of 523263 is 362325.

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

It is not a de Polignac number, because 523263 - 2¹ = 523261 is a prime.

It is a d-powerful number, because it can be written as 5⁸ + 2¹⁶ + 2¹⁶ + 3³ + 6⁴ + 3⁵ .

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 523263.

It is not an unprimeable number, because it can be changed into a prime (523261) 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, 6670 + ... + 6747.

It is an arithmetic number, because the mean of its divisors is an integer number (93926).

2⁵²³²⁶³ is an apocalyptic number.

523263 is a deficient number, since it is larger than the sum of its proper divisors (228145).

523263 is a wasteful number, since it uses less digits than its factorization.

523263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13433.

The product of its digits is 1080, while the sum is 21.

The square root of 523263 is about 723.3692003396. The cubic root of 523263 is about 80.5823649350.

Adding to 523263 its reverse (362325), we get a palindrome (885588).

The spelling of 523263 in words is "five hundred twenty-three thousand, two hundred sixty-three".