99985232 has 30 divisors (see below), whose sum is σ = 202527402. Its totient is φ = 47814976.

The previous prime is 99985219. The next prime is 99985241. The reversal of 99985232 is 23258999.

It can be written as a sum of positive squares in only one way, i.e., 81288256 + 18696976 = 9016^2 + 4324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2558 + ... + 14370.

Almost surely, 2^99985232 is an apocalyptic number.

99985232 is a gapful number since it is divisible by the number (92) 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 99985232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101263701).

99985232 is an abundant number, since it is smaller than the sum of its proper divisors (102542170).

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

99985232 is a wasteful number, since it uses less digits than its factorization.

99985232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11867 (or 11838 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 99985232 is about 9999.2615727363. The cubic root of 99985232 is about 464.1360332418.

The spelling of 99985232 in words is "ninety-nine million, nine hundred eighty-five thousand, two hundred thirty-two".