100004288 has 14 divisors (see below), whose sum is σ = 198446136. Its totient is φ = 50002112.

The previous prime is 100004287. The next prime is 100004291. The reversal of 100004288 is 882400001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100004287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 781220 + ... + 781347.

It is an arithmetic number, because the mean of its divisors is an integer number (14174724).

Almost surely, 2^100004288 is an apocalyptic number.

It is an amenable number.

100004288 is a deficient number, since it is larger than the sum of its proper divisors (98441848).

100004288 is an equidigital number, since it uses as much as digits as its factorization.

100004288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562579 (or 1562569 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 100004288 is about 10000.2143977017. The cubic root of 100004288 is about 464.1655176441.

Adding to 100004288 its reverse (882400001), we get a palindrome (982404289).

The spelling of 100004288 in words is "one hundred million, four thousand, two hundred eighty-eight".