103966963 has 4 divisors (see below), whose sum is σ = 107320768. Its totient is φ = 100613160.

The previous prime is 103966957. The next prime is 103966981. The reversal of 103966963 is 369669301.

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 103966963 - 2⁵ = 103966931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103966903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676856 + ... + 1676917.

It is an arithmetic number, because the mean of its divisors is an integer number (26830192).

Almost surely, 2^103966963 is an apocalyptic number.

103966963 is a deficient number, since it is larger than the sum of its proper divisors (3353805).

103966963 is an equidigital number, since it uses as much as digits as its factorization.

103966963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353804.

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 103966963 is about 10196.4191263404. The cubic root of 103966963 is about 470.2171367294.

The spelling of 103966963 in words is "one hundred three million, nine hundred sixty-six thousand, nine hundred sixty-three".