103896409 has 8 divisors (see below), whose sum is σ = 105996800. Its totient is φ = 101817216.

The previous prime is 103896383. The next prime is 103896439. The reversal of 103896409 is 904698301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103896409 - 2²⁵ = 70341977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103896439) 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 7 ways as a sum of consecutive naturals, for example, 4792 + ... + 15190.

It is an arithmetic number, because the mean of its divisors is an integer number (13249600).

Almost surely, 2^103896409 is an apocalyptic number.

It is an amenable number.

103896409 is a deficient number, since it is larger than the sum of its proper divisors (2100391).

103896409 is a wasteful number, since it uses less digits than its factorization.

103896409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10599.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 103896409 is about 10192.9587951684. The cubic root of 103896409 is about 470.1107464996.

The spelling of 103896409 in words is "one hundred three million, eight hundred ninety-six thousand, four hundred nine".