85340084 has 12 divisors (see below), whose sum is σ = 149447844. Its totient is φ = 42640704.

The previous prime is 85340071. The next prime is 85340089. The reversal of 85340084 is 48004358.

It can be written as a sum of positive squares in 2 ways, for example, as 22771984 + 62568100 = 4772^2 + 7910^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 85340084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85340089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32 + ... + 13064.

It is an arithmetic number, because the mean of its divisors is an integer number (12453987).

Almost surely, 2^85340084 is an apocalyptic number.

It is an amenable number.

85340084 is a deficient number, since it is larger than the sum of its proper divisors (64107760).

85340084 is a wasteful number, since it uses less digits than its factorization.

85340084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674 (or 14672 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 85340084 is about 9237.9696903595. The cubic root of 85340084 is about 440.2685756976.

The spelling of 85340084 in words is "eighty-five million, three hundred forty thousand, eighty-four".