100424033 has 4 divisors (see below), whose sum is σ = 101838528. Its totient is φ = 99009540.

The previous prime is 100424021. The next prime is 100424053. The reversal of 100424033 is 330424001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 330424001 = 97 ⋅3406433.

It is a cyclic number.

It is not a de Polignac number, because 100424033 - 2⁶ = 100423969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100424053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707141 + ... + 707282.

It is an arithmetic number, because the mean of its divisors is an integer number (25459632).

Almost surely, 2^100424033 is an apocalyptic number.

It is an amenable number.

100424033 is a deficient number, since it is larger than the sum of its proper divisors (1414495).

100424033 is an equidigital number, since it uses as much as digits as its factorization.

100424033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414494.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 100424033 is about 10021.1792220277. The cubic root of 100424033 is about 464.8140205121.

Adding to 100424033 its reverse (330424001), we get a palindrome (430848034).

The spelling of 100424033 in words is "one hundred million, four hundred twenty-four thousand, thirty-three".