105546229 has 2 divisors, whose sum is σ = 105546230. Its totient is φ = 105546228.

The previous prime is 105546223. The next prime is 105546269. The reversal of 105546229 is 922645501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95452900 + 10093329 = 9770^2 + 3177^2 .

It is a cyclic number.

It is not a de Polignac number, because 105546229 - 2¹⁵ = 105513461 is a prime.

It is a super-2 number, since 2×105546229² = 22280012912240882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105546194 and 105546203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105546223) 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 as a sum of consecutive naturals, namely, 52773114 + 52773115.

It is an arithmetic number, because the mean of its divisors is an integer number (52773115).

Almost surely, 2^105546229 is an apocalyptic number.

It is an amenable number.

105546229 is a deficient number, since it is larger than the sum of its proper divisors (1).

105546229 is an equidigital number, since it uses as much as digits as its factorization.

105546229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 105546229 is about 10273.5694381262. The cubic root of 105546229 is about 472.5860601153.

The spelling of 105546229 in words is "one hundred five million, five hundred forty-six thousand, two hundred twenty-nine".