100097886 has 96 divisors (see below), whose sum is σ = 247027968. Its totient is φ = 26906880.

The previous prime is 100097873. The next prime is 100097891. The reversal of 100097886 is 688790001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 764041 + ... + 764171.

It is an arithmetic number, because the mean of its divisors is an integer number (2573208).

Almost surely, 2^100097886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100097886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123513984).

100097886 is an abundant number, since it is smaller than the sum of its proper divisors (146930082).

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

100097886 is a wasteful number, since it uses less digits than its factorization.

100097886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 279 counting only the distinct ones).

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

The square root of 100097886 is about 10004.8931028772. The cubic root of 100097886 is about 464.3102828272.

The spelling of 100097886 in words is "one hundred million, ninety-seven thousand, eight hundred eighty-six".