105230563 has 2 divisors, whose sum is σ = 105230564. Its totient is φ = 105230562.

The previous prime is 105230519. The next prime is 105230579. The reversal of 105230563 is 365032501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105230563 is a prime.

It is a super-2 number, since 2×105230563² = 22146942778593938, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (105230513) 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, 52615281 + 52615282.

It is an arithmetic number, because the mean of its divisors is an integer number (52615282).

Almost surely, 2^105230563 is an apocalyptic number.

105230563 is a deficient number, since it is larger than the sum of its proper divisors (1).

105230563 is an equidigital number, since it uses as much as digits as its factorization.

105230563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 105230563 is about 10258.1949191853. The cubic root of 105230563 is about 472.1144553302.

The spelling of 105230563 in words is "one hundred five million, two hundred thirty thousand, five hundred sixty-three".