10909103 has 4 divisors (see below), whose sum is σ = 10919160. Its totient is φ = 10899048.

The previous prime is 10909099. The next prime is 10909109. The reversal of 10909103 is 30190901.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30190901 = 13 ⋅2322377.

It is a cyclic number.

It is not a de Polignac number, because 10909103 - 2² = 10909099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10909109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3173 + ... + 5646.

It is an arithmetic number, because the mean of its divisors is an integer number (2729790).

Almost surely, 2^10909103 is an apocalyptic number.

10909103 is a deficient number, since it is larger than the sum of its proper divisors (10057).

10909103 is an equidigital number, since it uses as much as digits as its factorization.

10909103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10056.

The product of its (nonzero) digits is 243, while the sum is 23.

The square root of 10909103 is about 3302.8931257308. The cubic root of 10909103 is about 221.7837287228.

The spelling of 10909103 in words is "ten million, nine hundred nine thousand, one hundred three".