8072530265 has 4 divisors (see below), whose sum is σ = 9687036324. Its totient is φ = 6458024208.

The previous prime is 8072530237. The next prime is 8072530289. The reversal of 8072530265 is 5620352708.

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 1457636041 + 6614894224 = 38179^2 + 81332^2 .

It is a cyclic number.

It is not a de Polignac number, because 8072530265 - 2⁸ = 8072530009 is a prime.

It is a super-3 number, since 3×8072530265³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807253022 + ... + 807253031.

It is an arithmetic number, because the mean of its divisors is an integer number (2421759081).

Almost surely, 2^8072530265 is an apocalyptic number.

It is an amenable number.

8072530265 is a deficient number, since it is larger than the sum of its proper divisors (1614506059).

8072530265 is a wasteful number, since it uses less digits than its factorization.

8072530265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614506058.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 8072530265 is about 89847.2607540152. The cubic root of 8072530265 is about 2006.0260140919.

The spelling of 8072530265 in words is "eight billion, seventy-two million, five hundred thirty thousand, two hundred sixty-five".