987371 has 8 divisors (see below), whose sum is σ = 1231104. Its totient is φ = 769320.

The previous prime is 987361. The next prime is 987383. The reversal of 987371 is 173789.

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

It is a cyclic number.

It is not a de Polignac number, because 987371 - 2¹⁴ = 970987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987361) 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 7 ways as a sum of consecutive naturals, for example, 6335 + ... + 6488.

It is an arithmetic number, because the mean of its divisors is an integer number (153888).

2⁹⁸⁷³⁷¹ is an apocalyptic number.

987371 is a deficient number, since it is larger than the sum of its proper divisors (243733).

987371 is a wasteful number, since it uses less digits than its factorization.

987371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12841.

The product of its digits is 10584, while the sum is 35.

The square root of 987371 is about 993.6654366536. The cubic root of 987371 is about 99.5772486649.

The spelling of 987371 in words is "nine hundred eighty-seven thousand, three hundred seventy-one".