10103591 has 2 divisors, whose sum is σ = 10103592. Its totient is φ = 10103590.

The previous prime is 10103567. The next prime is 10103603. The reversal of 10103591 is 19530101.

10103591 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (19530101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10103591 - 2²² = 5909287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10103521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051795 + 5051796.

It is an arithmetic number, because the mean of its divisors is an integer number (5051796).

Almost surely, 2^10103591 is an apocalyptic number.

10103591 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103591 is an equidigital number, since it uses as much as digits as its factorization.

10103591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 10103591 is about 3178.6146353404. The cubic root of 10103591 is about 216.1848483384.

Adding to 10103591 its reverse (19530101), we get a palindrome (29633692).

The spelling of 10103591 in words is "ten million, one hundred three thousand, five hundred ninety-one".