100333401 has 8 divisors (see below), whose sum is σ = 152889024. Its totient is φ = 57333360.

The previous prime is 100333393. The next prime is 100333403. The reversal of 100333401 is 104333001.

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

It is not a de Polignac number, because 100333401 - 2³ = 100333393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100333403) 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, 2388870 + ... + 2388911.

It is an arithmetic number, because the mean of its divisors is an integer number (19111128).

Almost surely, 2^100333401 is an apocalyptic number.

It is an amenable number.

100333401 is a deficient number, since it is larger than the sum of its proper divisors (52555623).

100333401 is an equidigital number, since it uses as much as digits as its factorization.

100333401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4777791.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 100333401 is about 10016.6561785857. The cubic root of 100333401 is about 464.6741479387.

Adding to 100333401 its reverse (104333001), we get a palindrome (204666402).

The spelling of 100333401 in words is "one hundred million, three hundred thirty-three thousand, four hundred one".