103550975 has 24 divisors (see below), whose sum is σ = 143876208. Its totient is φ = 73267200.

The previous prime is 103550971. The next prime is 103550987. The reversal of 103550975 is 579055301.

It is a Cunningham number, because it is equal to 10176²-1.

It is not a de Polignac number, because 103550975 - 2² = 103550971 is a prime.

It is a super-3 number, since 3×103550975³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103550971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5087 + ... + 15263.

It is an arithmetic number, because the mean of its divisors is an integer number (5994842).

Almost surely, 2^103550975 is an apocalyptic number.

103550975 is a deficient number, since it is larger than the sum of its proper divisors (40325233).

103550975 is a wasteful number, since it uses less digits than its factorization.

103550975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10235 (or 10230 counting only the distinct ones).

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 103550975 is about 10175.9999508648. Note that the first 4 decimals coincide. The cubic root of 103550975 is about 469.5891611249.

The spelling of 103550975 in words is "one hundred three million, five hundred fifty thousand, nine hundred seventy-five".