100383864 has 32 divisors (see below), whose sum is σ = 286811520. Its totient is φ = 28681056.

The previous prime is 100383863. The next prime is 100383919. The reversal of 100383864 is 468383001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100383863) 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, 298594 + ... + 298929.

It is an arithmetic number, because the mean of its divisors is an integer number (8962860).

Almost surely, 2^100383864 is an apocalyptic number.

100383864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100383864 is an abundant number, since it is smaller than the sum of its proper divisors (186427656).

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

100383864 is a wasteful number, since it uses less digits than its factorization.

100383864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597539 (or 597535 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 100383864 is about 10019.1748163210. The cubic root of 100383864 is about 464.7520379904.

The spelling of 100383864 in words is "one hundred million, three hundred eighty-three thousand, eight hundred sixty-four".