87007884 has 24 divisors (see below), whose sum is σ = 204482880. Its totient is φ = 28793424.

The previous prime is 87007883. The next prime is 87007891. The reversal of 87007884 is 48870078.

It is not an unprimeable number, because it can be changed into a prime (87007883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24414 + ... + 27749.

It is an arithmetic number, because the mean of its divisors is an integer number (8520120).

Almost surely, 2^87007884 is an apocalyptic number.

It is an amenable number.

87007884 is an abundant number, since it is smaller than the sum of its proper divisors (117474996).

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

87007884 is a wasteful number, since it uses less digits than its factorization.

87007884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52309 (or 52307 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 87007884 is about 9327.8016702758. The cubic root of 87007884 is about 443.1181465848.

The spelling of 87007884 in words is "eighty-seven million, seven thousand, eight hundred eighty-four".