10103147 has 2 divisors, whose sum is σ = 10103148. Its totient is φ = 10103146.

The previous prime is 10103099. The next prime is 10103221. The reversal of 10103147 is 74130101.

10103147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10103147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10103447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051573 + 5051574.

It is an arithmetic number, because the mean of its divisors is an integer number (5051574).

Almost surely, 2^10103147 is an apocalyptic number.

10103147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103147 is an equidigital number, since it uses as much as digits as its factorization.

10103147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 10103147 is about 3178.5447928258. The cubic root of 10103147 is about 216.1816815608.

Adding to 10103147 its reverse (74130101), we get a palindrome (84233248).

The spelling of 10103147 in words is "ten million, one hundred three thousand, one hundred forty-seven".