987502 has 8 divisors (see below), whose sum is σ = 1485576. Its totient is φ = 492312.

The previous prime is 987491. The next prime is 987509. The reversal of 987502 is 205789.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987509) 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, 688 + ... + 1564.

It is an arithmetic number, because the mean of its divisors is an integer number (185697).

2⁹⁸⁷⁵⁰² is an apocalyptic number.

987502 is a deficient number, since it is larger than the sum of its proper divisors (498074).

987502 is a wasteful number, since it uses less digits than its factorization.

987502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 987502 is about 993.7313520263. The cubic root of 987502 is about 99.5816522925.

The spelling of 987502 in words is "nine hundred eighty-seven thousand, five hundred two".