1097114173 has 4 divisors (see below), whose sum is σ = 1097359900. Its totient is φ = 1096868448.

The previous prime is 1097114171. The next prime is 1097114189. The reversal of 1097114173 is 3714117901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 499164964 + 597949209 = 22342^2 + 24453^2 .

It is a cyclic number.

It is not a de Polignac number, because 1097114173 - 2¹ = 1097114171 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 (1097114171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116040 + ... + 125137.

It is an arithmetic number, because the mean of its divisors is an integer number (274339975).

Almost surely, 2^1097114173 is an apocalyptic number.

It is an amenable number.

1097114173 is a deficient number, since it is larger than the sum of its proper divisors (245727).

1097114173 is an equidigital number, since it uses as much as digits as its factorization.

1097114173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245726.

The product of its (nonzero) digits is 5292, while the sum is 34.

The square root of 1097114173 is about 33122.7138531854. The cubic root of 1097114173 is about 1031.3766031136.

The spelling of 1097114173 in words is "one billion, ninety-seven million, one hundred fourteen thousand, one hundred seventy-three".