984112487 has 8 divisors (see below), whose sum is σ = 988083600. Its totient is φ = 980149824.

The previous prime is 984112457. The next prime is 984112499. The reversal of 984112487 is 784211489.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 984112487 - 2⁸ = 984112231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984112447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324464 + ... + 327482.

It is an arithmetic number, because the mean of its divisors is an integer number (123510450).

Almost surely, 2^984112487 is an apocalyptic number.

984112487 is a deficient number, since it is larger than the sum of its proper divisors (3971113).

984112487 is a wasteful number, since it uses less digits than its factorization.

984112487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225.

The product of its digits is 129024, while the sum is 44.

The square root of 984112487 is about 31370.5672087707. The cubic root of 984112487 is about 994.6758662397.

The spelling of 984112487 in words is "nine hundred eighty-four million, one hundred twelve thousand, four hundred eighty-seven".