523884073 has 4 divisors (see below), whose sum is σ = 538043140. Its totient is φ = 509725008.

The previous prime is 523884061. The next prime is 523884077. The reversal of 523884073 is 370488325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 219276864 + 304607209 = 14808^2 + 17453^2 .

It is a cyclic number.

It is not a de Polignac number, because 523884073 - 2¹⁷ = 523753001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523884077) 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 3 ways as a sum of consecutive naturals, for example, 7079478 + ... + 7079551.

It is an arithmetic number, because the mean of its divisors is an integer number (134510785).

Almost surely, 2^523884073 is an apocalyptic number.

It is an amenable number.

523884073 is a deficient number, since it is larger than the sum of its proper divisors (14159067).

523884073 is a wasteful number, since it uses less digits than its factorization.

523884073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14159066.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 523884073 is about 22888.5139971996. The cubic root of 523884073 is about 806.1423402268.

The spelling of 523884073 in words is "five hundred twenty-three million, eight hundred eighty-four thousand, seventy-three".