85029072 has 40 divisors (see below), whose sum is σ = 221845920. Its totient is φ = 28060800.

The previous prime is 85029067. The next prime is 85029079. The reversal of 85029072 is 27092058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85029079) 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, 3922 + ... + 13617.

It is an arithmetic number, because the mean of its divisors is an integer number (5546148).

Almost surely, 2^85029072 is an apocalyptic number.

It is an amenable number.

85029072 is an abundant number, since it is smaller than the sum of its proper divisors (136816848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85029072 is a wasteful number, since it uses less digits than its factorization.

85029072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17651 (or 17645 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 85029072 is about 9221.1209730705. The cubic root of 85029072 is about 439.7330888088.

The spelling of 85029072 in words is "eighty-five million, twenty-nine thousand, seventy-two".