987237 has 12 divisors (see below), whose sum is σ = 1459744. Its totient is φ = 642600.

The previous prime is 987227. The next prime is 987251. The reversal of 987237 is 732789.

It is not a de Polignac number, because 987237 - 2⁸ = 986981 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 987237.

It is not an unprimeable number, because it can be changed into a prime (987227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 889 + ... + 1662.

2⁹⁸⁷²³⁷ is an apocalyptic number.

It is an amenable number.

987237 is a deficient number, since it is larger than the sum of its proper divisors (472507).

987237 is a wasteful number, since it uses less digits than its factorization.

987237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600 (or 2597 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 987237 is about 993.5980072444. The cubic root of 987237 is about 99.5727437878.

The spelling of 987237 in words is "nine hundred eighty-seven thousand, two hundred thirty-seven".