103932385 has 8 divisors (see below), whose sum is σ = 125616960. Its totient is φ = 82547184.

The previous prime is 103932329. The next prime is 103932397. The reversal of 103932385 is 583239301.

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 103932385 - 2⁹ = 103931873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103932385.

It is an unprimeable number.

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, 74077 + ... + 75466.

It is an arithmetic number, because the mean of its divisors is an integer number (15702120).

Almost surely, 2^103932385 is an apocalyptic number.

It is an amenable number.

103932385 is a deficient number, since it is larger than the sum of its proper divisors (21684575).

103932385 is a wasteful number, since it uses less digits than its factorization.

103932385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149687.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 103932385 is about 10194.7233900680. The cubic root of 103932385 is about 470.1650016712.

The spelling of 103932385 in words is "one hundred three million, nine hundred thirty-two thousand, three hundred eighty-five".