87943914 has 16 divisors (see below), whose sum is σ = 195431040. Its totient is φ = 29314620.

The previous prime is 87943897. The next prime is 87943939. The reversal of 87943914 is 41934978.

It is a self number, because there is not a number n which added to its sum of digits gives 87943914.

It is an unprimeable number.

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, 814242 + ... + 814349.

It is an arithmetic number, because the mean of its divisors is an integer number (12214440).

Almost surely, 2^87943914 is an apocalyptic number.

87943914 is an abundant number, since it is smaller than the sum of its proper divisors (107487126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87943914 is a wasteful number, since it uses less digits than its factorization.

87943914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628602 (or 1628596 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 87943914 is about 9377.8416493349. The cubic root of 87943914 is about 444.7015024653.

The spelling of 87943914 in words is "eighty-seven million, nine hundred forty-three thousand, nine hundred fourteen".