987411 has 16 divisors (see below), whose sum is σ = 1468800. Its totient is φ = 586368.

The previous prime is 987391. The next prime is 987433. The reversal of 987411 is 114789.

It is not a de Polignac number, because 987411 - 2¹³ = 979219 is a prime.

987411 is a lucky number.

It is a nialpdrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 987411.

It is not an unprimeable number, because it can be changed into a prime (987491) 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, 460 + ... + 1478.

It is an arithmetic number, because the mean of its divisors is an integer number (91800).

2⁹⁸⁷⁴¹¹ is an apocalyptic number.

987411 is a deficient number, since it is larger than the sum of its proper divisors (481389).

987411 is a wasteful number, since it uses less digits than its factorization.

987411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058.

The product of its digits is 2016, while the sum is 30.

The square root of 987411 is about 993.6855639487. The cubic root of 987411 is about 99.5785933253.

The spelling of 987411 in words is "nine hundred eighty-seven thousand, four hundred eleven".