103550771 has 2 divisors, whose sum is σ = 103550772. Its totient is φ = 103550770.

The previous prime is 103550749. The next prime is 103550773. The reversal of 103550771 is 177055301.

It is a strong prime.

It is an emirp because it is prime and its reverse (177055301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103550771 is a prime.

It is a super-3 number, since 3×103550771³ (a number of 25 digits) contains 333 as substring.

Together with 103550773, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103550773) 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 as a sum of consecutive naturals, namely, 51775385 + 51775386.

It is an arithmetic number, because the mean of its divisors is an integer number (51775386).

Almost surely, 2^103550771 is an apocalyptic number.

103550771 is a deficient number, since it is larger than the sum of its proper divisors (1).

103550771 is an equidigital number, since it uses as much as digits as its factorization.

103550771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 103550771 is about 10175.9899272749. The cubic root of 103550771 is about 469.5888527542.

The spelling of 103550771 in words is "one hundred three million, five hundred fifty thousand, seven hundred seventy-one".