87043118 has 8 divisors (see below), whose sum is σ = 131441400. Its totient is φ = 43229320.

The previous prime is 87043091. The next prime is 87043147. The reversal of 87043118 is 81134078.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145748 + ... + 146343.

It is an arithmetic number, because the mean of its divisors is an integer number (16430175).

Almost surely, 2^87043118 is an apocalyptic number.

87043118 is a deficient number, since it is larger than the sum of its proper divisors (44398282).

87043118 is a wasteful number, since it uses less digits than its factorization.

87043118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292242.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 87043118 is about 9329.6901341899. The cubic root of 87043118 is about 443.1779523443.

The spelling of 87043118 in words is "eighty-seven million, forty-three thousand, one hundred eighteen".