87498 has 12 divisors (see below), whose sum is σ = 189618. Its totient is φ = 29160.

The previous prime is 87491. The next prime is 87509. The reversal of 87498 is 89478.

It can be written as a sum of positive squares in only one way, i.e., 56169 + 31329 = 237^2 + 177^2 .

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 (87491) by changing a digit.

87498 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 5 ways as a sum of consecutive naturals, for example, 2413 + ... + 2448.

2⁸⁷⁴⁹⁸ is an apocalyptic number.

87498 is an abundant number, since it is smaller than the sum of its proper divisors (102120).

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

87498 is a wasteful number, since it uses less digits than its factorization.

87498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869 (or 4866 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 87498 is about 295.8006085186. The cubic root of 87498 is about 44.3948618354.

It can be divided in two parts, 87 and 498, that added together give a palindrome (585).

The spelling of 87498 in words is "eighty-seven thousand, four hundred ninety-eight".