87276 has 24 divisors (see below), whose sum is σ = 232960. Its totient is φ = 24912.

The previous prime is 87257. The next prime is 87277. The reversal of 87276 is 67278.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (87277) by changing a digit.

87276 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436 + ... + 603.

2⁸⁷²⁷⁶ is an apocalyptic number.

It is an amenable number.

87276 is an abundant number, since it is smaller than the sum of its proper divisors (145684).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116480).

87276 is a wasteful number, since it uses less digits than its factorization.

87276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1051 counting only the distinct ones).

The product of its digits is 4704, while the sum is 30.

The square root of 87276 is about 295.4251174156. The cubic root of 87276 is about 44.3572838094.

It can be divided in two parts, 87 and 276, that added together give a palindrome (363).

The spelling of 87276 in words is "eighty-seven thousand, two hundred seventy-six".