100447630 has 8 divisors (see below), whose sum is σ = 180805752. Its totient is φ = 40179048.

The previous prime is 100447603. The next prime is 100447639. The reversal of 100447630 is 36744001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100447595 and 100447604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100447639) 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 3 ways as a sum of consecutive naturals, for example, 5022372 + ... + 5022391.

It is an arithmetic number, because the mean of its divisors is an integer number (22600719).

Almost surely, 2^100447630 is an apocalyptic number.

100447630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100447630 is a deficient number, since it is larger than the sum of its proper divisors (80358122).

100447630 is a wasteful number, since it uses less digits than its factorization.

100447630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10044770.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 100447630 is about 10022.3565093245. The cubic root of 100447630 is about 464.8504240075.

The spelling of 100447630 in words is "one hundred million, four hundred forty-seven thousand, six hundred thirty".