180803097 has 20 divisors (see below), whose sum is σ = 270453876. Its totient is φ = 120372480.

The previous prime is 180803093. The next prime is 180803099. The reversal of 180803097 is 790308081.

180803097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 165405321 + 15397776 = 12861^2 + 3924^2 .

It is not a de Polignac number, because 180803097 - 2² = 180803093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180803093) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 104197 + ... + 105917.

Almost surely, 2^180803097 is an apocalyptic number.

It is an amenable number.

180803097 is a deficient number, since it is larger than the sum of its proper divisors (89650779).

180803097 is a wasteful number, since it uses less digits than its factorization.

180803097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030 (or 3021 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 180803097 is about 13446.3042134261. The cubic root of 180803097 is about 565.4600862569.

The spelling of 180803097 in words is "one hundred eighty million, eight hundred three thousand, ninety-seven".