100008836 has 6 divisors (see below), whose sum is σ = 175015470. Its totient is φ = 50004416.

The previous prime is 100008803. The next prime is 100008851. The reversal of 100008836 is 638800001.

It can be written as a sum of positive squares in only one way, i.e., 100000000 + 8836 = 10000^2 + 94^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501101 + ... + 12501108.

It is an arithmetic number, because the mean of its divisors is an integer number (29169245).

Almost surely, 2^100008836 is an apocalyptic number.

It is an amenable number.

100008836 is a deficient number, since it is larger than the sum of its proper divisors (75006634).

100008836 is a wasteful number, since it uses less digits than its factorization.

100008836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25002213 (or 25002211 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 100008836 is about 10000.4417902411. The cubic root of 100008836 is about 464.1725539850.

Adding to 100008836 its reverse (638800001), we get a palindrome (738808837).

It can be divided in two parts, 10000 and 8836, that multiplied together give a square (88360000 = 9400²).

The spelling of 100008836 in words is "one hundred million, eight thousand, eight hundred thirty-six".