100168433 has 4 divisors (see below), whose sum is σ = 101579328. Its totient is φ = 98757540.

The previous prime is 100168391. The next prime is 100168447. The reversal of 100168433 is 334861001.

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: 334861001 = 73 ⋅4587137.

It is a cyclic number.

It is not a de Polignac number, because 100168433 - 2⁸ = 100168177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100168333) 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, 705341 + ... + 705482.

It is an arithmetic number, because the mean of its divisors is an integer number (25394832).

Almost surely, 2^100168433 is an apocalyptic number.

It is an amenable number.

100168433 is a deficient number, since it is larger than the sum of its proper divisors (1410895).

100168433 is an equidigital number, since it uses as much as digits as its factorization.

100168433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410894.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 100168433 is about 10008.4181067739. The cubic root of 100168433 is about 464.4193360972.

The spelling of 100168433 in words is "one hundred million, one hundred sixty-eight thousand, four hundred thirty-three".