105533223 has 16 divisors (see below), whose sum is σ = 150247680. Its totient is φ = 65729664.

The previous prime is 105533191. The next prime is 105533227. The reversal of 105533223 is 322335501.

It is a happy number.

It is not a de Polignac number, because 105533223 - 2⁵ = 105533191 is a prime.

It is a super-2 number, since 2×105533223² = 22274522313535458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105533193 and 105533202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105533227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14818 + ... + 20751.

It is an arithmetic number, because the mean of its divisors is an integer number (9390480).

Almost surely, 2^105533223 is an apocalyptic number.

105533223 is a deficient number, since it is larger than the sum of its proper divisors (44714457).

105533223 is a wasteful number, since it uses less digits than its factorization.

105533223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35638.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 105533223 is about 10272.9364351192. The cubic root of 105533223 is about 472.5666477471.

Adding to 105533223 its reverse (322335501), we get a palindrome (427868724).

The spelling of 105533223 in words is "one hundred five million, five hundred thirty-three thousand, two hundred twenty-three".