103969863 has 12 divisors (see below), whose sum is σ = 152421048. Its totient is φ = 68278320.

The previous prime is 103969861. The next prime is 103969897. The reversal of 103969863 is 368969301.

It is not a de Polignac number, because 103969863 - 2¹ = 103969861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103969861) 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 11 ways as a sum of consecutive naturals, for example, 85608 + ... + 86813.

It is an arithmetic number, because the mean of its divisors is an integer number (12701754).

Almost surely, 2^103969863 is an apocalyptic number.

103969863 is a deficient number, since it is larger than the sum of its proper divisors (48451185).

103969863 is a wasteful number, since it uses less digits than its factorization.

103969863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172494 (or 172491 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 103969863 is about 10196.5613321355. The cubic root of 103969863 is about 470.2215086856.

The spelling of 103969863 in words is "one hundred three million, nine hundred sixty-nine thousand, eight hundred sixty-three".