85459265 has 8 divisors (see below), whose sum is σ = 102673320. Its totient is φ = 68285952.

The previous prime is 85459229. The next prime is 85459271. The reversal of 85459265 is 56295458.

It can be written as a sum of positive squares in 4 ways, for example, as 2849344 + 82609921 = 1688^2 + 9089^2 .

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 85459265 - 2¹⁴ = 85442881 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5360 + ... + 14129.

It is an arithmetic number, because the mean of its divisors is an integer number (12834165).

Almost surely, 2^85459265 is an apocalyptic number.

It is an amenable number.

85459265 is a deficient number, since it is larger than the sum of its proper divisors (17214055).

85459265 is a wasteful number, since it uses less digits than its factorization.

85459265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20371.

The product of its digits is 432000, while the sum is 44.

The square root of 85459265 is about 9244.4180455018. The cubic root of 85459265 is about 440.4734315298.

The spelling of 85459265 in words is "eighty-five million, four hundred fifty-nine thousand, two hundred sixty-five".