85384070 has 16 divisors (see below), whose sum is σ = 153957888. Its totient is φ = 34094400.

The previous prime is 85384037. The next prime is 85384109. The reversal of 85384070 is 7048358.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85384070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094 + ... + 13113.

It is an arithmetic number, because the mean of its divisors is an integer number (9622368).

Almost surely, 2^85384070 is an apocalyptic number.

85384070 is a deficient number, since it is larger than the sum of its proper divisors (68573818).

85384070 is a wasteful number, since it uses less digits than its factorization.

85384070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14815.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 85384070 is about 9240.3501015925. The cubic root of 85384070 is about 440.3442038061.

The spelling of 85384070 in words is "eighty-five million, three hundred eighty-four thousand, seventy".