103982403 has 16 divisors (see below), whose sum is σ = 159906560. Its totient is φ = 58872096.

The previous prime is 103982399. The next prime is 103982413. The reversal of 103982403 is 304289301.

It is not a de Polignac number, because 103982403 - 2² = 103982399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103982413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20425 + ... + 25002.

It is an arithmetic number, because the mean of its divisors is an integer number (9994160).

Almost surely, 2^103982403 is an apocalyptic number.

103982403 is a deficient number, since it is larger than the sum of its proper divisors (55924157).

103982403 is a wasteful number, since it uses less digits than its factorization.

103982403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45546.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 103982403 is about 10197.1762267796. The cubic root of 103982403 is about 470.2404126913.

The spelling of 103982403 in words is "one hundred three million, nine hundred eighty-two thousand, four hundred three".