87802332 has 24 divisors (see below), whose sum is σ = 210410256. Its totient is φ = 28476288.

The previous prime is 87802321. The next prime is 87802333. The reversal of 87802332 is 23320878.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 87802293 and 87802302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87802333) 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, 98433 + ... + 99320.

It is an arithmetic number, because the mean of its divisors is an integer number (8767094).

Almost surely, 2^87802332 is an apocalyptic number.

It is an amenable number.

87802332 is an abundant number, since it is smaller than the sum of its proper divisors (122607924).

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

87802332 is a wasteful number, since it uses less digits than its factorization.

87802332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197797 (or 197795 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 87802332 is about 9370.2898567760. The cubic root of 87802332 is about 444.4627307939.

The spelling of 87802332 in words is "eighty-seven million, eight hundred two thousand, three hundred thirty-two".