112984487 has 32 divisors (see below), whose sum is σ = 148414464. Its totient is φ = 83397600.

The previous prime is 112984477. The next prime is 112984517. The reversal of 112984487 is 784489211.

It is not a de Polignac number, because 112984487 - 2⁸ = 112984231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112984427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231758 + ... + 232244.

It is an arithmetic number, because the mean of its divisors is an integer number (4637952).

Almost surely, 2^112984487 is an apocalyptic number.

112984487 is a deficient number, since it is larger than the sum of its proper divisors (35429977).

112984487 is a wasteful number, since it uses less digits than its factorization.

112984487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659.

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

The square root of 112984487 is about 10629.4161175485. The cubic root of 112984487 is about 483.4366881100.

The spelling of 112984487 in words is "one hundred twelve million, nine hundred eighty-four thousand, four hundred eighty-seven".