103981463 has 4 divisors (see below), whose sum is σ = 104029560. Its totient is φ = 103933368.

The previous prime is 103981457. The next prime is 103981483. The reversal of 103981463 is 364189301.

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 103981463 - 2⁴ = 103981447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103981483) 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, 20645 + ... + 25182.

It is an arithmetic number, because the mean of its divisors is an integer number (26007390).

Almost surely, 2^103981463 is an apocalyptic number.

103981463 is a deficient number, since it is larger than the sum of its proper divisors (48097).

103981463 is an equidigital number, since it uses as much as digits as its factorization.

103981463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48096.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 103981463 is about 10197.1301354842. The cubic root of 103981463 is about 470.2389956974.

The spelling of 103981463 in words is "one hundred three million, nine hundred eighty-one thousand, four hundred sixty-three".