87982602 has 8 divisors (see below), whose sum is σ = 175965216. Its totient is φ = 29327532.

The previous prime is 87982579. The next prime is 87982603. The reversal of 87982602 is 20628978.

It is a happy number.

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

87982602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (87982603) 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 3 ways as a sum of consecutive naturals, for example, 7331878 + ... + 7331889.

It is an arithmetic number, because the mean of its divisors is an integer number (21995652).

Almost surely, 2^87982602 is an apocalyptic number.

87982602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87982602 is a wasteful number, since it uses less digits than its factorization.

87982602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14663772.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 87982602 is about 9379.9041572929. The cubic root of 87982602 is about 444.7667034504.

The spelling of 87982602 in words is "eighty-seven million, nine hundred eighty-two thousand, six hundred two".