105055433 has 4 divisors (see below), whose sum is σ = 120063360. Its totient is φ = 90047508.

The previous prime is 105055411. The next prime is 105055439. The reversal of 105055433 is 334550501.

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: 334550501 = 379 ⋅882719.

It is a cyclic number.

It is not a de Polignac number, because 105055433 - 2⁸ = 105055177 is a prime.

It is a super-2 number, since 2×105055433² = 22073288005634978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105055439) 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, 7503953 + ... + 7503966.

It is an arithmetic number, because the mean of its divisors is an integer number (30015840).

Almost surely, 2^105055433 is an apocalyptic number.

It is an amenable number.

105055433 is a deficient number, since it is larger than the sum of its proper divisors (15007927).

105055433 is an equidigital number, since it uses as much as digits as its factorization.

105055433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15007926.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 105055433 is about 10249.6552624954. The cubic root of 105055433 is about 471.8524043564.

The spelling of 105055433 in words is "one hundred five million, fifty-five thousand, four hundred thirty-three".