987460 has 24 divisors (see below), whose sum is σ = 2099160. Its totient is φ = 390144.

The previous prime is 987457. The next prime is 987463. The reversal of 987460 is 64789.

It is an interprime number because it is at equal distance from previous prime (987457) and next prime (987463).

It can be written as a sum of positive squares in 4 ways, for example, as 198916 + 788544 = 446^2 + 888^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (987463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686 + ... + 2194.

It is an arithmetic number, because the mean of its divisors is an integer number (87465).

2⁹⁸⁷⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

987460 is an abundant number, since it is smaller than the sum of its proper divisors (1111700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

987460 is a wasteful number, since it uses less digits than its factorization.

987460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 987460 is about 993.7102193296. The cubic root of 987460 is about 99.5802404849.

The spelling of 987460 in words is "nine hundred eighty-seven thousand, four hundred sixty".