105530027 has 2 divisors, whose sum is σ = 105530028. Its totient is φ = 105530026.

The previous prime is 105530011. The next prime is 105530039. The reversal of 105530027 is 720035501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105530027 - 2⁴ = 105530011 is a prime.

It is a super-2 number, since 2×105530027² = 22273173197241458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105529984 and 105530011.

It is not a weakly prime, because it can be changed into another prime (105530077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52765013 + 52765014.

It is an arithmetic number, because the mean of its divisors is an integer number (52765014).

Almost surely, 2^105530027 is an apocalyptic number.

105530027 is a deficient number, since it is larger than the sum of its proper divisors (1).

105530027 is an equidigital number, since it uses as much as digits as its factorization.

105530027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 105530027 is about 10272.7808795866. The cubic root of 105530027 is about 472.5618772486.

Adding to 105530027 its reverse (720035501), we get a palindrome (825565528).

The spelling of 105530027 in words is "one hundred five million, five hundred thirty thousand, twenty-seven".