10103899 has 16 divisors (see below), whose sum is σ = 11642400. Its totient is φ = 8686080.

The previous prime is 10103893. The next prime is 10103921. The reversal of 10103899 is 99830101.

10103899 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10103899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10103899.

It is not an unprimeable number, because it can be changed into a prime (10103893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28777 + ... + 29125.

It is an arithmetic number, because the mean of its divisors is an integer number (727650).

Almost surely, 2^10103899 is an apocalyptic number.

10103899 is a deficient number, since it is larger than the sum of its proper divisors (1538501).

10103899 is a wasteful number, since it uses less digits than its factorization.

10103899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 10103899 is about 3178.6630837508. The cubic root of 10103899 is about 216.1870450576.

The spelling of 10103899 in words is "ten million, one hundred three thousand, eight hundred ninety-nine".