10915903 has 2 divisors, whose sum is σ = 10915904. Its totient is φ = 10915902.

The previous prime is 10915901. The next prime is 10915907. The reversal of 10915903 is 30951901.

10915903 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 not a de Polignac number, because 10915903 - 2¹ = 10915901 is a prime.

Together with 10915901, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10915901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5457951 + 5457952.

It is an arithmetic number, because the mean of its divisors is an integer number (5457952).

Almost surely, 2^10915903 is an apocalyptic number.

10915903 is a deficient number, since it is larger than the sum of its proper divisors (1).

10915903 is an equidigital number, since it uses as much as digits as its factorization.

10915903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 10915903 is about 3303.9223659160. The cubic root of 10915903 is about 221.8298008306.

The spelling of 10915903 in words is "ten million, nine hundred fifteen thousand, nine hundred three".