100043630 has 16 divisors (see below), whose sum is σ = 180228240. Its totient is φ = 39984192.

The previous prime is 100043627. The next prime is 100043633. The reversal of 100043630 is 36340001.

It is an interprime number because it is at equal distance from previous prime (100043627) and next prime (100043633).

It is a junction number, because it is equal to n+sod(n) for n = 100043599 and 100043608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100043633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11162 + ... + 18018.

It is an arithmetic number, because the mean of its divisors is an integer number (11264265).

Almost surely, 2^100043630 is an apocalyptic number.

100043630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100043630 is a deficient number, since it is larger than the sum of its proper divisors (80184610).

100043630 is a wasteful number, since it uses less digits than its factorization.

100043630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 100043630 is about 10002.1812621048. The cubic root of 100043630 is about 464.2263777199.

Adding to 100043630 its reverse (36340001), we get a palindrome (136383631).

The spelling of 100043630 in words is "one hundred million, forty-three thousand, six hundred thirty".