105394863 has 8 divisors (see below), whose sum is σ = 160601728. Its totient is φ = 60225624.

The previous prime is 105394847. The next prime is 105394879. The reversal of 105394863 is 368493501.

It is an interprime number because it is at equal distance from previous prime (105394847) and next prime (105394879).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105394863 - 2⁴ = 105394847 is a prime.

It is a super-2 number, since 2×105394863² = 22216154293577538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105394963) 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 in 7 ways as a sum of consecutive naturals, for example, 2509381 + ... + 2509422.

It is an arithmetic number, because the mean of its divisors is an integer number (20075216).

Almost surely, 2^105394863 is an apocalyptic number.

105394863 is a deficient number, since it is larger than the sum of its proper divisors (55206865).

105394863 is an equidigital number, since it uses as much as digits as its factorization.

105394863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018813.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 105394863 is about 10266.2000272740. The cubic root of 105394863 is about 472.3600369298.

The spelling of 105394863 in words is "one hundred five million, three hundred ninety-four thousand, eight hundred sixty-three".