100885472 has 12 divisors (see below), whose sum is σ = 198618336. Its totient is φ = 50442720.

The previous prime is 100885471. The next prime is 100885481. The reversal of 100885472 is 274588001.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100885471) 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 as a sum of consecutive naturals, namely, 1576304 + ... + 1576367.

It is an arithmetic number, because the mean of its divisors is an integer number (16551528).

Almost surely, 2^100885472 is an apocalyptic number.

It is an amenable number.

100885472 is a deficient number, since it is larger than the sum of its proper divisors (97732864).

100885472 is an equidigital number, since it uses as much as digits as its factorization.

100885472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152681 (or 3152673 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 100885472 is about 10044.1760239454. The cubic root of 100885472 is about 465.5248584666.

The spelling of 100885472 in words is "one hundred million, eight hundred eighty-five thousand, four hundred seventy-two".