105461963 has 4 divisors (see below), whose sum is σ = 108034248. Its totient is φ = 102889680.

The previous prime is 105461957. The next prime is 105461977. The reversal of 105461963 is 369164501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105461963 - 2⁶ = 105461899 is a prime.

It is a super-2 number, since 2×105461963² = 22244451279626738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105461263) 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 3 ways as a sum of consecutive naturals, for example, 1286081 + ... + 1286162.

It is an arithmetic number, because the mean of its divisors is an integer number (27008562).

Almost surely, 2^105461963 is an apocalyptic number.

105461963 is a deficient number, since it is larger than the sum of its proper divisors (2572285).

105461963 is an equidigital number, since it uses as much as digits as its factorization.

105461963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572284.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 105461963 is about 10269.4675129726. The cubic root of 105461963 is about 472.4602588749.

The spelling of 105461963 in words is "one hundred five million, four hundred sixty-one thousand, nine hundred sixty-three".