87214008 has 32 divisors (see below), whose sum is σ = 249183360. Its totient is φ = 24918240.

The previous prime is 87214003. The next prime is 87214031. The reversal of 87214008 is 80041278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87214003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259398 + ... + 259733.

It is an arithmetic number, because the mean of its divisors is an integer number (7786980).

Almost surely, 2^87214008 is an apocalyptic number.

It is an amenable number.

87214008 is an abundant number, since it is smaller than the sum of its proper divisors (161969352).

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

87214008 is a wasteful number, since it uses less digits than its factorization.

87214008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519147 (or 519143 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 87214008 is about 9338.8440398156. The cubic root of 87214008 is about 443.4677901979.

The spelling of 87214008 in words is "eighty-seven million, two hundred fourteen thousand, eight".