100852844 has 6 divisors (see below), whose sum is σ = 176492484. Its totient is φ = 50426420.

The previous prime is 100852841. The next prime is 100852847. The reversal of 100852844 is 448258001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100852841) and next prime (100852847).

It is a super-2 number, since 2×100852844² = 20342592285776672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100852844.

It is not an unprimeable number, because it can be changed into a prime (100852841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12606602 + ... + 12606609.

It is an arithmetic number, because the mean of its divisors is an integer number (29415414).

Almost surely, 2^100852844 is an apocalyptic number.

It is an amenable number.

100852844 is a deficient number, since it is larger than the sum of its proper divisors (75639640).

100852844 is a wasteful number, since it uses less digits than its factorization.

100852844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25213215 (or 25213213 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 100852844 is about 10042.5516677785. The cubic root of 100852844 is about 465.4746669555.

The spelling of 100852844 in words is "one hundred million, eight hundred fifty-two thousand, eight hundred forty-four".