100002801 has 8 divisors (see below), whose sum is σ = 133475584. Its totient is φ = 66599280.

The previous prime is 100002797. The next prime is 100002839. The reversal of 100002801 is 108200001.

It is a happy number.

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

It is not a de Polignac number, because 100002801 - 2² = 100002797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100000801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13846 + ... + 19791.

It is an arithmetic number, because the mean of its divisors is an integer number (16684448).

Almost surely, 2^100002801 is an apocalyptic number.

It is an amenable number.

100002801 is a deficient number, since it is larger than the sum of its proper divisors (33472783).

100002801 is an equidigital number, since it uses as much as digits as its factorization.

100002801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34631.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 100002801 is about 10000.1400490193. The cubic root of 100002801 is about 464.1632170176.

Adding to 100002801 its reverse (108200001), we get a palindrome (208202802).

The spelling of 100002801 in words is "one hundred million, two thousand, eight hundred one".