85265313 has 8 divisors (see below), whose sum is σ = 129928128. Its totient is φ = 48723024.

The previous prime is 85265291. The next prime is 85265317. The reversal of 85265313 is 31356258.

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

It is not a de Polignac number, because 85265313 - 2¹³ = 85257121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85265317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2030106 + ... + 2030147.

It is an arithmetic number, because the mean of its divisors is an integer number (16241016).

Almost surely, 2^85265313 is an apocalyptic number.

It is an amenable number.

85265313 is a deficient number, since it is larger than the sum of its proper divisors (44662815).

85265313 is a wasteful number, since it uses less digits than its factorization.

85265313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060263.

The product of its digits is 21600, while the sum is 33.

The square root of 85265313 is about 9233.9218645167. The cubic root of 85265313 is about 440.1399571988.

The spelling of 85265313 in words is "eighty-five million, two hundred sixty-five thousand, three hundred thirteen".