100942887 has 16 divisors (see below), whose sum is σ = 140659200. Its totient is φ = 64327872.

The previous prime is 100942873. The next prime is 100942903. The reversal of 100942887 is 788249001.

It is not a de Polignac number, because 100942887 - 2⁴ = 100942871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100942847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2262 + ... + 14387.

It is an arithmetic number, because the mean of its divisors is an integer number (8791200).

Almost surely, 2^100942887 is an apocalyptic number.

100942887 is a deficient number, since it is larger than the sum of its proper divisors (39716313).

100942887 is a wasteful number, since it uses less digits than its factorization.

100942887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16742.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 100942887 is about 10047.0337413587. The cubic root of 100942887 is about 465.6131534424.

The spelling of 100942887 in words is "one hundred million, nine hundred forty-two thousand, eight hundred eighty-seven".