85375311 has 8 divisors (see below), whose sum is σ = 130095744. Its totient is φ = 48785880.

The previous prime is 85375267. The next prime is 85375319. The reversal of 85375311 is 11357358.

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

It is not a de Polignac number, because 85375311 - 2¹⁰ = 85374287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85375319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2032725 + ... + 2032766.

It is an arithmetic number, because the mean of its divisors is an integer number (16261968).

Almost surely, 2^85375311 is an apocalyptic number.

85375311 is a deficient number, since it is larger than the sum of its proper divisors (44720433).

85375311 is a wasteful number, since it uses less digits than its factorization.

85375311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065501.

The product of its digits is 12600, while the sum is 33.

The square root of 85375311 is about 9239.8761355334. The cubic root of 85375311 is about 440.3291459357.

The spelling of 85375311 in words is "eighty-five million, three hundred seventy-five thousand, three hundred eleven".