9103805973 has 32 divisors (see below), whose sum is σ = 14174899200. Its totient is φ = 5763505968.

The previous prime is 9103805923. The next prime is 9103805987. The reversal of 9103805973 is 3795083019.

It is a happy number.

It is not a de Polignac number, because 9103805973 - 2²⁸ = 8835370517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9103805903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33586 + ... + 139052.

It is an arithmetic number, because the mean of its divisors is an integer number (442965600).

Almost surely, 2^9103805973 is an apocalyptic number.

It is an amenable number.

9103805973 is a deficient number, since it is larger than the sum of its proper divisors (5071093227).

9103805973 is a wasteful number, since it uses less digits than its factorization.

9103805973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105638 (or 105632 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 9103805973 is about 95413.8667752230. The cubic root of 9103805973 is about 2088.0504987622.

The spelling of 9103805973 in words is "nine billion, one hundred three million, eight hundred five thousand, nine hundred seventy-three".