87987362 has 16 divisors (see below), whose sum is σ = 137597184. Its totient is φ = 42150000.

The previous prime is 87987323. The next prime is 87987371. The reversal of 87987362 is 26378978.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 87987362.

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 7 ways as a sum of consecutive naturals, for example, 764 + ... + 13287.

It is an arithmetic number, because the mean of its divisors is an integer number (8599824).

Almost surely, 2^87987362 is an apocalyptic number.

87987362 is a deficient number, since it is larger than the sum of its proper divisors (49609822).

87987362 is a wasteful number, since it uses less digits than its factorization.

87987362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14185.

The product of its digits is 1016064, while the sum is 50.

The square root of 87987362 is about 9380.1578877970. The cubic root of 87987362 is about 444.7747241699.

The spelling of 87987362 in words is "eighty-seven million, nine hundred eighty-seven thousand, three hundred sixty-two".