100817852 has 12 divisors (see below), whose sum is σ = 180734736. Its totient is φ = 49179360.

The previous prime is 100817851. The next prime is 100817887. The reversal of 100817852 is 258718001.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100817851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307208 + ... + 307535.

It is an arithmetic number, because the mean of its divisors is an integer number (15061228).

Almost surely, 2^100817852 is an apocalyptic number.

It is an amenable number.

100817852 is a deficient number, since it is larger than the sum of its proper divisors (79916884).

100817852 is a wasteful number, since it uses less digits than its factorization.

100817852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614788 (or 614786 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 100817852 is about 10040.8093299295. The cubic root of 100817852 is about 465.4208268818.

The spelling of 100817852 in words is "one hundred million, eight hundred seventeen thousand, eight hundred fifty-two".