105450233 has 16 divisors (see below), whose sum is σ = 123949056. Its totient is φ = 87832080.

The previous prime is 105450223. The next prime is 105450263. The reversal of 105450233 is 332054501.

It is not a de Polignac number, because 105450233 - 2⁴ = 105450217 is a prime.

It is a super-2 number, since 2×105450233² = 22239503279508578, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105450199 and 105450208.

It is not an unprimeable number, because it can be changed into a prime (105450223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66338 + ... + 67908.

It is an arithmetic number, because the mean of its divisors is an integer number (7746816).

Almost surely, 2^105450233 is an apocalyptic number.

It is an amenable number.

105450233 is a deficient number, since it is larger than the sum of its proper divisors (18498823).

105450233 is a wasteful number, since it uses less digits than its factorization.

105450233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 105450233 is about 10268.8963866620. The cubic root of 105450233 is about 472.4427417716.

The spelling of 105450233 in words is "one hundred five million, four hundred fifty thousand, two hundred thirty-three".