105556127 has 2 divisors, whose sum is σ = 105556128. Its totient is φ = 105556126.

The previous prime is 105556103. The next prime is 105556141. The reversal of 105556127 is 721655501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105556127 - 2⁶ = 105556063 is a prime.

It is a super-2 number, since 2×105556127² = 22284191894480258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105556093 and 105556102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105556327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52778063 + 52778064.

It is an arithmetic number, because the mean of its divisors is an integer number (52778064).

Almost surely, 2^105556127 is an apocalyptic number.

105556127 is a deficient number, since it is larger than the sum of its proper divisors (1).

105556127 is an equidigital number, since it uses as much as digits as its factorization.

105556127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 105556127 is about 10274.0511484030. The cubic root of 105556127 is about 472.6008325067.

The spelling of 105556127 in words is "one hundred five million, five hundred fifty-six thousand, one hundred twenty-seven".