87043108 has 12 divisors (see below), whose sum is σ = 152418672. Its totient is φ = 43494920.

The previous prime is 87043091. The next prime is 87043147. The reversal of 87043108 is 80134078.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 87043108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923 + ... + 13333.

It is an arithmetic number, because the mean of its divisors is an integer number (12701556).

Almost surely, 2^87043108 is an apocalyptic number.

It is an amenable number.

87043108 is a deficient number, since it is larger than the sum of its proper divisors (65375564).

87043108 is a wasteful number, since it uses less digits than its factorization.

87043108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13322 (or 13320 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 87043108 is about 9329.6895982664. The cubic root of 87043108 is about 443.1779353728.

The spelling of 87043108 in words is "eighty-seven million, forty-three thousand, one hundred eight".