105377227 has 2 divisors, whose sum is σ = 105377228. Its totient is φ = 105377226.

The previous prime is 105377201. The next prime is 105377267. The reversal of 105377227 is 722773501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105377227 is a prime.

It is a super-2 number, since 2×105377227² = 22208719940419058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105377192 and 105377201.

It is not a weakly prime, because it can be changed into another prime (105377267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52688613 + 52688614.

It is an arithmetic number, because the mean of its divisors is an integer number (52688614).

Almost surely, 2^105377227 is an apocalyptic number.

105377227 is a deficient number, since it is larger than the sum of its proper divisors (1).

105377227 is an equidigital number, since it uses as much as digits as its factorization.

105377227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 105377227 is about 10265.3410561949. The cubic root of 105377227 is about 472.3336883770. Note that the first 3 decimals are identical.

The spelling of 105377227 in words is "one hundred five million, three hundred seventy-seven thousand, two hundred twenty-seven".