87033580 has 24 divisors (see below), whose sum is σ = 185769360. Its totient is φ = 34242240.

The previous prime is 87033577. The next prime is 87033581. The reversal of 87033580 is 8533078.

It is not an unprimeable number, because it can be changed into a prime (87033581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34450 + ... + 36889.

It is an arithmetic number, because the mean of its divisors is an integer number (7740390).

Almost surely, 2^87033580 is an apocalyptic number.

It is an amenable number.

87033580 is an abundant number, since it is smaller than the sum of its proper divisors (98735780).

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

87033580 is a wasteful number, since it uses less digits than its factorization.

87033580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71409 (or 71407 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 87033580 is about 9329.1789563712. The cubic root of 87033580 is about 443.1617642535.

The spelling of 87033580 in words is "eighty-seven million, thirty-three thousand, five hundred eighty".