8575686025 has 9 divisors (see below), whose sum is σ = 10634424853. Its totient is φ = 6860178400.

The previous prime is 8575686017. The next prime is 8575686059. The reversal of 8575686025 is 5206865758.

The square root of 8575686025 is 92605.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2497300729 + 6078385296 = 49973^2 + 77964^2 .

It is not a de Polignac number, because 8575686025 - 2³ = 8575686017 is a prime.

It is a super-3 number, since 3×8575686025³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 453765 + ... + 472285.

Almost surely, 2^8575686025 is an apocalyptic number.

8575686025 is the 92605-th square number.

8575686025 is the 46303-rd centered octagonal number.

It is an amenable number.

8575686025 is a deficient number, since it is larger than the sum of its proper divisors (2058738828).

8575686025 is an frugal number, since it uses more digits than its factorization.

8575686025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37052 (or 18526 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 52.

The cubic root of 8575686025 is about 2046.8669989470.

The spelling of 8575686025 in words is "eight billion, five hundred seventy-five million, six hundred eighty-six thousand, twenty-five".