105551041 has 2 divisors, whose sum is σ = 105551042. Its totient is φ = 105551040.

The previous prime is 105551009. The next prime is 105551053. The reversal of 105551041 is 140155501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105493441 + 57600 = 10271^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 105551041 - 2⁵ = 105551009 is a prime.

It is a super-2 number, since 2×105551041² = 22282044512367362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105551081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52775520 + 52775521.

It is an arithmetic number, because the mean of its divisors is an integer number (52775521).

Almost surely, 2^105551041 is an apocalyptic number.

It is an amenable number.

105551041 is a deficient number, since it is larger than the sum of its proper divisors (1).

105551041 is an equidigital number, since it uses as much as digits as its factorization.

105551041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 105551041 is about 10273.8036286470. The cubic root of 105551041 is about 472.5932419590.

The spelling of 105551041 in words is "one hundred five million, five hundred fifty-one thousand, forty-one".