103787147 has 2 divisors, whose sum is σ = 103787148. Its totient is φ = 103787146.

The previous prime is 103787129. The next prime is 103787149. The reversal of 103787147 is 741787301.

It is a strong prime.

It is an emirp because it is prime and its reverse (741787301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103787147 - 2¹² = 103783051 is a prime.

Together with 103787149, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103787147.

It is not a weakly prime, because it can be changed into another prime (103787149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51893573 + 51893574.

It is an arithmetic number, because the mean of its divisors is an integer number (51893574).

Almost surely, 2^103787147 is an apocalyptic number.

103787147 is a deficient number, since it is larger than the sum of its proper divisors (1).

103787147 is an equidigital number, since it uses as much as digits as its factorization.

103787147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 38.

The square root of 103787147 is about 10187.5977050529. The cubic root of 103787147 is about 469.9458923679.

The spelling of 103787147 in words is "one hundred three million, seven hundred eighty-seven thousand, one hundred forty-seven".