100433049 has 4 divisors (see below), whose sum is σ = 133910736. Its totient is φ = 66955364.

The previous prime is 100433041. The next prime is 100433117. The reversal of 100433049 is 940334001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100433049 - 2³ = 100433041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100433041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16738839 + ... + 16738844.

It is an arithmetic number, because the mean of its divisors is an integer number (33477684).

Almost surely, 2^100433049 is an apocalyptic number.

It is an amenable number.

100433049 is a deficient number, since it is larger than the sum of its proper divisors (33477687).

100433049 is an equidigital number, since it uses as much as digits as its factorization.

100433049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33477686.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 100433049 is about 10021.6290591899. The cubic root of 100433049 is about 464.8279303225.

The spelling of 100433049 in words is "one hundred million, four hundred thirty-three thousand, forty-nine".