105923963 has 2 divisors, whose sum is σ = 105923964. Its totient is φ = 105923962.

The previous prime is 105923959. The next prime is 105923971. The reversal of 105923963 is 369329501.

It is a weak prime.

It is an emirp because it is prime and its reverse (369329501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105923963 - 2² = 105923959 is a prime.

It is a super-2 number, since 2×105923963² = 22439771875250738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105913963) 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, 52961981 + 52961982.

It is an arithmetic number, because the mean of its divisors is an integer number (52961982).

Almost surely, 2^105923963 is an apocalyptic number.

105923963 is a deficient number, since it is larger than the sum of its proper divisors (1).

105923963 is an equidigital number, since it uses as much as digits as its factorization.

105923963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 105923963 is about 10291.9367953753. The cubic root of 105923963 is about 473.1491602574.

The spelling of 105923963 in words is "one hundred five million, nine hundred twenty-three thousand, nine hundred sixty-three".