105432433 has 4 divisors (see below), whose sum is σ = 105563248. Its totient is φ = 105301620.

The previous prime is 105432427. The next prime is 105432449. The reversal of 105432433 is 334234501.

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 a de Polignac number, because none of the positive numbers 2^k-105432433 is a prime.

It is a super-2 number, since 2×105432433² = 22231995856598978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105432398 and 105432407.

It is not an unprimeable number, because it can be changed into a prime (105432533) 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, 64191 + ... + 65812.

It is an arithmetic number, because the mean of its divisors is an integer number (26390812).

Almost surely, 2^105432433 is an apocalyptic number.

It is an amenable number.

105432433 is a deficient number, since it is larger than the sum of its proper divisors (130815).

105432433 is an equidigital number, since it uses as much as digits as its factorization.

105432433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130814.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 105432433 is about 10268.0296551968. The cubic root of 105432433 is about 472.4161574964.

Adding to 105432433 its reverse (334234501), we get a palindrome (439666934).

The spelling of 105432433 in words is "one hundred five million, four hundred thirty-two thousand, four hundred thirty-three".