80863232 has 28 divisors (see below), whose sum is σ = 161732976. Its totient is φ = 40427520.

The previous prime is 80863219. The next prime is 80863253. The reversal of 80863232 is 23236808.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3257 + ... + 13127.

Almost surely, 2^80863232 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 80863232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80866488).

80863232 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80863232 is an frugal number, since it uses more digits than its factorization.

80863232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9897 (or 9873 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 80863232 is about 8992.3985676793. The cubic root of 80863232 is about 432.4312109515.

The spelling of 80863232 in words is "eighty million, eight hundred sixty-three thousand, two hundred thirty-two".