523496 has 8 divisors (see below), whose sum is σ = 981570. Its totient is φ = 261744.

The previous prime is 523493. The next prime is 523511. The reversal of 523496 is 694325.

It can be written as a sum of positive squares in only one way, i.e., 470596 + 52900 = 686^2 + 230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (523493) 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 as a sum of consecutive naturals, namely, 32711 + ... + 32726.

2⁵²³⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

523496 is a deficient number, since it is larger than the sum of its proper divisors (458074).

523496 is a wasteful number, since it uses less digits than its factorization.

523496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65443 (or 65439 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 523496 is about 723.5302343372. The cubic root of 523496 is about 80.5943238064.

The spelling of 523496 in words is "five hundred twenty-three thousand, four hundred ninety-six".