523032005 has 16 divisors (see below), whose sum is σ = 645173760. Its totient is φ = 406824768.

The previous prime is 523032001. The next prime is 523032071. The reversal of 523032005 is 500230325.

It is a cyclic number.

It is not a de Polignac number, because 523032005 - 2² = 523032001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523032001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42491 + ... + 53399.

It is an arithmetic number, because the mean of its divisors is an integer number (40323360).

Almost surely, 2^523032005 is an apocalyptic number.

It is an amenable number.

523032005 is a deficient number, since it is larger than the sum of its proper divisors (122141755).

523032005 is a wasteful number, since it uses less digits than its factorization.

523032005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11180.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 523032005 is about 22869.8929818222. The cubic root of 523032005 is about 805.7050546651.

The spelling of 523032005 in words is "five hundred twenty-three million, thirty-two thousand, five".