87029792 has 24 divisors (see below), whose sum is σ = 178790976. Its totient is φ = 41622592.

The previous prime is 87029777. The next prime is 87029801. The reversal of 87029792 is 29792078.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58388 + ... + 59859.

It is an arithmetic number, because the mean of its divisors is an integer number (7449624).

Almost surely, 2^87029792 is an apocalyptic number.

It is an amenable number.

87029792 is an abundant number, since it is smaller than the sum of its proper divisors (91761184).

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

87029792 is a wasteful number, since it uses less digits than its factorization.

87029792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118280 (or 118272 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 87029792 is about 9328.9759352246. The cubic root of 87029792 is about 443.1553348534.

The spelling of 87029792 in words is "eighty-seven million, twenty-nine thousand, seven hundred ninety-two".