100008132 has 24 divisors (see below), whose sum is σ = 266688576. Its totient is φ = 28573728.

The previous prime is 100008119. The next prime is 100008133. The reversal of 100008132 is 231800001.

It is a happy number.

It is a super-2 number, since 2×100008132² = 20003252932258848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100008133) 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 in 7 ways as a sum of consecutive naturals, for example, 595203 + ... + 595370.

It is an arithmetic number, because the mean of its divisors is an integer number (11112024).

Almost surely, 2^100008132 is an apocalyptic number.

100008132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100008132 is an abundant number, since it is smaller than the sum of its proper divisors (166680444).

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

100008132 is a wasteful number, since it uses less digits than its factorization.

100008132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190587 (or 1190585 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 100008132 is about 10000.4065917342. The cubic root of 100008132 is about 464.1714648204.

Adding to 100008132 its reverse (231800001), we get a palindrome (331808133).

The spelling of 100008132 in words is "one hundred million, eight thousand, one hundred thirty-two".