85030088 has 96 divisors (see below), whose sum is σ = 196068600. Its totient is φ = 34298880.

The previous prime is 85030069. The next prime is 85030109. The reversal of 85030088 is 88003058.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46812964 + 38217124 = 6842^2 + 6182^2 .

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 364820 + ... + 365052.

Almost surely, 2^85030088 is an apocalyptic number.

85030088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85030088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98034300).

85030088 is an abundant number, since it is smaller than the sum of its proper divisors (111038512).

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

85030088 is a wasteful number, since it uses less digits than its factorization.

85030088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 85030088 is about 9221.1760638218. The cubic root of 85030088 is about 439.7348402373.

The spelling of 85030088 in words is "eighty-five million, thirty thousand, eighty-eight".