87053876 has 48 divisors (see below), whose sum is σ = 188348160. Its totient is φ = 34283520.

The previous prime is 87053807. The next prime is 87053891. The reversal of 87053876 is 67835078.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 112820 + ... + 113588.

It is an arithmetic number, because the mean of its divisors is an integer number (3923920).

Almost surely, 2^87053876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87053876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94174080).

87053876 is an abundant number, since it is smaller than the sum of its proper divisors (101294284).

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

87053876 is a wasteful number, since it uses less digits than its factorization.

87053876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 87053876 is about 9330.2666628559. The cubic root of 87053876 is about 443.1962096254.

The spelling of 87053876 in words is "eighty-seven million, fifty-three thousand, eight hundred seventy-six".