987207 has 16 divisors (see below), whose sum is σ = 1501920. Its totient is φ = 571392.

The previous prime is 987199. The next prime is 987209. The reversal of 987207 is 702789.

It is not a de Polignac number, because 987207 - 2³ = 987199 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82 + ... + 1407.

It is an arithmetic number, because the mean of its divisors is an integer number (93870).

2⁹⁸⁷²⁰⁷ is an apocalyptic number.

987207 is a deficient number, since it is larger than the sum of its proper divisors (514713).

987207 is a wasteful number, since it uses less digits than its factorization.

987207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 987207 is about 993.5829104811. The cubic root of 987207 is about 99.5717351774.

The spelling of 987207 in words is "nine hundred eighty-seven thousand, two hundred seven".