523635085 has 8 divisors (see below), whose sum is σ = 628490520. Its totient is φ = 418822464.

The previous prime is 523635031. The next prime is 523635103. The reversal of 523635085 is 580536325.

It can be written as a sum of positive squares in 4 ways, for example, as 119705481 + 403929604 = 10941^2 + 20098^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 523635085 - 2²⁵ = 490080653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30951 + ... + 44779.

It is an arithmetic number, because the mean of its divisors is an integer number (78561315).

Almost surely, 2^523635085 is an apocalyptic number.

It is an amenable number.

523635085 is a deficient number, since it is larger than the sum of its proper divisors (104855435).

523635085 is a wasteful number, since it uses less digits than its factorization.

523635085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21407.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 523635085 is about 22883.0742034369. The cubic root of 523635085 is about 806.0146074027.

The spelling of 523635085 in words is "five hundred twenty-three million, six hundred thirty-five thousand, eighty-five".