105363019 has 2 divisors, whose sum is σ = 105363020. Its totient is φ = 105363018.

The previous prime is 105362987. The next prime is 105363091. The reversal of 105363019 is 910363501.

Together with next prime (105363091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105363019 - 2⁵ = 105362987 is a prime.

It is a super-2 number, since 2×105363019² = 22202731545588722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105363319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52681509 + 52681510.

It is an arithmetic number, because the mean of its divisors is an integer number (52681510).

Almost surely, 2^105363019 is an apocalyptic number.

105363019 is a deficient number, since it is larger than the sum of its proper divisors (1).

105363019 is an equidigital number, since it uses as much as digits as its factorization.

105363019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 105363019 is about 10264.6489954601. The cubic root of 105363019 is about 472.3124591897.

The spelling of 105363019 in words is "one hundred five million, three hundred sixty-three thousand, nineteen".