105628927 has 2 divisors, whose sum is σ = 105628928. Its totient is φ = 105628926.

The previous prime is 105628907. The next prime is 105628967. The reversal of 105628927 is 729826501.

It is an a-pointer prime, because the next prime (105628967) can be obtained adding 105628927 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105628927 is a prime.

It is a super-2 number, since 2×105628927² = 22314940438342658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105628927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105628907) 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, 52814463 + 52814464.

It is an arithmetic number, because the mean of its divisors is an integer number (52814464).

Almost surely, 2^105628927 is an apocalyptic number.

105628927 is a deficient number, since it is larger than the sum of its proper divisors (1).

105628927 is an equidigital number, since it uses as much as digits as its factorization.

105628927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 105628927 is about 10277.5934439926. The cubic root of 105628927 is about 472.7094553947.

The spelling of 105628927 in words is "one hundred five million, six hundred twenty-eight thousand, nine hundred twenty-seven".