100433117 has 2 divisors, whose sum is σ = 100433118. Its totient is φ = 100433116.

The previous prime is 100433041. The next prime is 100433131. The reversal of 100433117 is 711334001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80174116 + 20259001 = 8954^2 + 4501^2 .

It is a cyclic number.

It is not a de Polignac number, because 100433117 - 2¹⁰ = 100432093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100433167) 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 as a sum of consecutive naturals, namely, 50216558 + 50216559.

It is an arithmetic number, because the mean of its divisors is an integer number (50216559).

Almost surely, 2^100433117 is an apocalyptic number.

It is an amenable number.

100433117 is a deficient number, since it is larger than the sum of its proper divisors (1).

100433117 is an equidigital number, since it uses as much as digits as its factorization.

100433117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 100433117 is about 10021.6324518513. The cubic root of 100433117 is about 464.8280352292.

Adding to 100433117 its reverse (711334001), we get a palindrome (811767118).

The spelling of 100433117 in words is "one hundred million, four hundred thirty-three thousand, one hundred seventeen".