85307032 has 8 divisors (see below), whose sum is σ = 159950700. Its totient is φ = 42653512.

The previous prime is 85307029. The next prime is 85307041. The reversal of 85307032 is 23070358.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5331682 + ... + 5331697.

Almost surely, 2^85307032 is an apocalyptic number.

It is an amenable number.

85307032 is a deficient number, since it is larger than the sum of its proper divisors (74643668).

85307032 is a wasteful number, since it uses less digits than its factorization.

85307032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10663385 (or 10663381 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 85307032 is about 9236.1805958957. The cubic root of 85307032 is about 440.2117300541.

The spelling of 85307032 in words is "eighty-five million, three hundred seven thousand, thirty-two".