100895428 has 12 divisors (see below), whose sum is σ = 179560080. Its totient is φ = 49592552.

The previous prime is 100895419. The next prime is 100895449. The reversal of 100895428 is 824598001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213526 + ... + 213997.

It is an arithmetic number, because the mean of its divisors is an integer number (14963340).

Almost surely, 2^100895428 is an apocalyptic number.

It is an amenable number.

100895428 is a deficient number, since it is larger than the sum of its proper divisors (78664652).

100895428 is a wasteful number, since it uses less digits than its factorization.

100895428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427586 (or 427584 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 100895428 is about 10044.6716223080. The cubic root of 100895428 is about 465.5401715834.

The spelling of 100895428 in words is "one hundred million, eight hundred ninety-five thousand, four hundred twenty-eight".