87975682 has 8 divisors (see below), whose sum is σ = 132014736. Its totient is φ = 43970772.

The previous prime is 87975659. The next prime is 87975691. The reversal of 87975682 is 28657978.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 628 + ... + 13279.

It is an arithmetic number, because the mean of its divisors is an integer number (16501842).

Almost surely, 2^87975682 is an apocalyptic number.

87975682 is a deficient number, since it is larger than the sum of its proper divisors (44039054).

87975682 is a wasteful number, since it uses less digits than its factorization.

87975682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17072.

The product of its digits is 1693440, while the sum is 52.

The square root of 87975682 is about 9379.5352763343. The cubic root of 87975682 is about 444.7550425606.

It can be divided in two parts, 8 and 7975682, that multiplied together give a triangular number (63805456 = T₁₁₂₉₆).

The spelling of 87975682 in words is "eighty-seven million, nine hundred seventy-five thousand, six hundred eighty-two".