85088072 has 8 divisors (see below), whose sum is σ = 159540150. Its totient is φ = 42544032.

The previous prime is 85088051. The next prime is 85088083. The reversal of 85088072 is 27088058.

It can be written as a sum of positive squares in only one way, i.e., 78605956 + 6482116 = 8866^2 + 2546^2 .

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

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5317997 + ... + 5318012.

Almost surely, 2^85088072 is an apocalyptic number.

It is an amenable number.

85088072 is a deficient number, since it is larger than the sum of its proper divisors (74452078).

85088072 is a wasteful number, since it uses less digits than its factorization.

85088072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10636015 (or 10636011 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 85088072 is about 9224.3195955040. The cubic root of 85088072 is about 439.8347726729.

The spelling of 85088072 in words is "eighty-five million, eighty-eight thousand, seventy-two".