1097934173 has 16 divisors (see below), whose sum is σ = 1276947840. Its totient is φ = 924604416.

The previous prime is 1097934157. The next prime is 1097934191. The reversal of 1097934173 is 3714397901.

It is a cyclic number.

It is not a de Polignac number, because 1097934173 - 2⁴ = 1097934157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097934193) 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, 88565 + ... + 100197.

It is an arithmetic number, because the mean of its divisors is an integer number (79809240).

Almost surely, 2^1097934173 is an apocalyptic number.

It is an amenable number.

1097934173 is a deficient number, since it is larger than the sum of its proper divisors (179013667).

1097934173 is a wasteful number, since it uses less digits than its factorization.

1097934173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11876.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 1097934173 is about 33135.0897539150. The cubic root of 1097934173 is about 1031.6334946992.

The spelling of 1097934173 in words is "one billion, ninety-seven million, nine hundred thirty-four thousand, one hundred seventy-three".