105455227 has 2 divisors, whose sum is σ = 105455228. Its totient is φ = 105455226.

The previous prime is 105455209. The next prime is 105455237. The reversal of 105455227 is 722554501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105455227 is a prime.

It is a super-2 number, since 2×105455227² = 22241609803243058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105455237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52727613 + 52727614.

It is an arithmetic number, because the mean of its divisors is an integer number (52727614).

Almost surely, 2^105455227 is an apocalyptic number.

105455227 is a deficient number, since it is larger than the sum of its proper divisors (1).

105455227 is an equidigital number, since it uses as much as digits as its factorization.

105455227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 105455227 is about 10269.1395452589. The cubic root of 105455227 is about 472.4501997662.

The spelling of 105455227 in words is "one hundred five million, four hundred fifty-five thousand, two hundred twenty-seven".