9197772103 has 12 divisors (see below), whose sum is σ = 9967668888. Its totient is φ = 8483473440.

The previous prime is 9197772083. The next prime is 9197772139. The reversal of 9197772103 is 3012777919.

9197772103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9197772103 - 2²¹ = 9195674951 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 (9197772173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197101 + ... + 239257.

It is an arithmetic number, because the mean of its divisors is an integer number (830639074).

Almost surely, 2^9197772103 is an apocalyptic number.

9197772103 is a deficient number, since it is larger than the sum of its proper divisors (769896785).

9197772103 is a wasteful number, since it uses less digits than its factorization.

9197772103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43474 (or 43461 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 46.

The square root of 9197772103 is about 95905.0160471286. The cubic root of 9197772103 is about 2095.2099517888.

The spelling of 9197772103 in words is "nine billion, one hundred ninety-seven million, seven hundred seventy-two thousand, one hundred three".