103383385 has 12 divisors (see below), whose sum is σ = 144315108. Its totient is φ = 70891296.

The previous prime is 103383383. The next prime is 103383407. The reversal of 103383385 is 583383301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 74857104 + 28526281 = 8652^2 + 5341^2 .

It is not a de Polignac number, because 103383385 - 2¹ = 103383383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103383385.

It is not an unprimeable number, because it can be changed into a prime (103383383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210742 + ... + 211231.

It is an arithmetic number, because the mean of its divisors is an integer number (12026259).

Almost surely, 2^103383385 is an apocalyptic number.

It is an amenable number.

103383385 is a deficient number, since it is larger than the sum of its proper divisors (40931723).

103383385 is an equidigital number, since it uses as much as digits as its factorization.

103383385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421992 (or 421985 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 103383385 is about 10167.7620448160. The cubic root of 103383385 is about 469.3356919463.

The spelling of 103383385 in words is "one hundred three million, three hundred eighty-three thousand, three hundred eighty-five".