85343232 has 88 divisors (see below), whose sum is σ = 245083216. Its totient is φ = 26247168.

The previous prime is 85343227. The next prime is 85343233. The reversal of 85343232 is 23234358.

It is a self number, because there is not a number n which added to its sum of digits gives 85343232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85343233) 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, 38868 + ... + 41004.

Almost surely, 2^85343232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85343232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122541608).

85343232 is an abundant number, since it is smaller than the sum of its proper divisors (159739984).

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

85343232 is a wasteful number, since it uses less digits than its factorization.

85343232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2155 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 85343232 is about 9238.1400725471. The cubic root of 85343232 is about 440.2739891305.

The spelling of 85343232 in words is "eighty-five million, three hundred forty-three thousand, two hundred thirty-two".