105925243 has 2 divisors, whose sum is σ = 105925244. Its totient is φ = 105925242.

The previous prime is 105925229. The next prime is 105925271. The reversal of 105925243 is 342529501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105925243 is a prime.

It is a super-2 number, since 2×105925243² = 22440314209218098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105925213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52962621 + 52962622.

It is an arithmetic number, because the mean of its divisors is an integer number (52962622).

Almost surely, 2^105925243 is an apocalyptic number.

105925243 is a deficient number, since it is larger than the sum of its proper divisors (1).

105925243 is an equidigital number, since it uses as much as digits as its factorization.

105925243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 105925243 is about 10291.9989797901. The cubic root of 105925243 is about 473.1510661166.

The spelling of 105925243 in words is "one hundred five million, nine hundred twenty-five thousand, two hundred forty-three".