87082470 has 24 divisors (see below), whose sum is σ = 226414656. Its totient is φ = 23221968.

The previous prime is 87082469. The next prime is 87082477. The reversal of 87082470 is 7428078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87082477) 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 11 ways as a sum of consecutive naturals, for example, 483702 + ... + 483881.

It is an arithmetic number, because the mean of its divisors is an integer number (9433944).

Almost surely, 2^87082470 is an apocalyptic number.

87082470 is an abundant number, since it is smaller than the sum of its proper divisors (139332186).

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

87082470 is a wasteful number, since it uses less digits than its factorization.

87082470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967596 (or 967593 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 87082470 is about 9331.7988619558. The cubic root of 87082470 is about 443.2447288709.

The spelling of 87082470 in words is "eighty-seven million, eighty-two thousand, four hundred seventy".