100814472 has 48 divisors (see below), whose sum is σ = 297863280. Its totient is φ = 30549600.

The previous prime is 100814447. The next prime is 100814473. The reversal of 100814472 is 274418001.

It is not an unprimeable number, because it can be changed into a prime (100814473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62854 + ... + 64437.

It is an arithmetic number, because the mean of its divisors is an integer number (6205485).

Almost surely, 2^100814472 is an apocalyptic number.

100814472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100814472 is an abundant number, since it is smaller than the sum of its proper divisors (197048808).

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

100814472 is a wasteful number, since it uses less digits than its factorization.

100814472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127314 (or 127307 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 100814472 is about 10040.6410153934. The cubic root of 100814472 is about 465.4156256205.

The spelling of 100814472 in words is "one hundred million, eight hundred fourteen thousand, four hundred seventy-two".