100087896 has 32 divisors (see below), whose sum is σ = 263390400. Its totient is φ = 31606560.

The previous prime is 100087861. The next prime is 100087901. The reversal of 100087896 is 698780001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109290 + ... + 110201.

It is an arithmetic number, because the mean of its divisors is an integer number (8230950).

Almost surely, 2^100087896 is an apocalyptic number.

It is an amenable number.

100087896 is an abundant number, since it is smaller than the sum of its proper divisors (163302504).

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

100087896 is a wasteful number, since it uses less digits than its factorization.

100087896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219519 (or 219515 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 100087896 is about 10004.3938347108. The cubic root of 100087896 is about 464.2948359008.

The spelling of 100087896 in words is "one hundred million, eighty-seven thousand, eight hundred ninety-six".