987363 has 32 divisors (see below), whose sum is σ = 1646400. Its totient is φ = 580608.

The previous prime is 987361. The next prime is 987383. The reversal of 987363 is 363789.

987363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 987363 - 2¹ = 987361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (987361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10131 + ... + 10227.

It is an arithmetic number, because the mean of its divisors is an integer number (51450).

2⁹⁸⁷³⁶³ is an apocalyptic number.

987363 is a deficient number, since it is larger than the sum of its proper divisors (659037).

987363 is a wasteful number, since it uses less digits than its factorization.

987363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 142 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 987363 is about 993.6614111457. The cubic root of 987363 is about 99.5769797284.

It can be divided in two parts, 987 and 363, that multiplied together give a triangular number (358281 = T₈₄₆).

The spelling of 987363 in words is "nine hundred eighty-seven thousand, three hundred sixty-three".