85332665 has 16 divisors (see below), whose sum is σ = 111934656. Its totient is φ = 61934400.

The previous prime is 85332649. The next prime is 85332671. The reversal of 85332665 is 56623358.

It is a happy number.

It is not a de Polignac number, because 85332665 - 2⁴ = 85332649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32450 + ... + 34980.

It is an arithmetic number, because the mean of its divisors is an integer number (6995916).

Almost surely, 2^85332665 is an apocalyptic number.

It is an amenable number.

85332665 is a deficient number, since it is larger than the sum of its proper divisors (26601991).

85332665 is a wasteful number, since it uses less digits than its factorization.

85332665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160.

The product of its digits is 129600, while the sum is 38.

The square root of 85332665 is about 9237.5681323604. The cubic root of 85332665 is about 440.2558171475.

The spelling of 85332665 in words is "eighty-five million, three hundred thirty-two thousand, six hundred sixty-five".