987325 has 12 divisors (see below), whose sum is σ = 1243348. Its totient is φ = 777600.

The previous prime is 987313. The next prime is 987353. The reversal of 987325 is 523789.

It can be written as a sum of positive squares in 6 ways, for example, as 24964 + 962361 = 158^2 + 981^2 .

It is not a de Polignac number, because 987325 - 2⁵ = 987293 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 1555 + ... + 2095.

2⁹⁸⁷³²⁵ is an apocalyptic number.

It is an amenable number.

987325 is a deficient number, since it is larger than the sum of its proper divisors (256023).

987325 is a wasteful number, since it uses less digits than its factorization.

987325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 619 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 987325 is about 993.6422897603. The cubic root of 987325 is about 99.5757022605.

The spelling of 987325 in words is "nine hundred eighty-seven thousand, three hundred twenty-five".