85132733 has 8 divisors (see below), whose sum is σ = 99557568. Its totient is φ = 71273664.

The previous prime is 85132721. The next prime is 85132739. The reversal of 85132733 is 33723158.

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

It is not a de Polignac number, because 85132733 - 2⁴ = 85132717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85132733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85132739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141116 + ... + 141717.

It is an arithmetic number, because the mean of its divisors is an integer number (12444696).

Almost surely, 2^85132733 is an apocalyptic number.

It is an amenable number.

85132733 is a deficient number, since it is larger than the sum of its proper divisors (14424835).

85132733 is a wasteful number, since it uses less digits than its factorization.

85132733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282883.

The product of its digits is 15120, while the sum is 32.

The square root of 85132733 is about 9226.7401068850. The cubic root of 85132733 is about 439.9117126580.

The spelling of 85132733 in words is "eighty-five million, one hundred thirty-two thousand, seven hundred thirty-three".