8081830201 has 3 divisors (see below), whose sum is σ = 8081920101. Its totient is φ = 8081740302.

The previous prime is 8081830181. The next prime is 8081830217. The reversal of 8081830201 is 1020381808.

The square root of 8081830201 is 89899.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 8081830201 - 2²⁷ = 7947612473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8081830261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 44950 + ... + 134848.

It is an arithmetic number, because the mean of its divisors is an integer number (2693973367).

Almost surely, 2^8081830201 is an apocalyptic number.

8081830201 is the 89899-th square number.

8081830201 is the 44950-th centered octagonal number.

It is an amenable number.

8081830201 is a deficient number, since it is larger than the sum of its proper divisors (89900).

8081830201 is an frugal number, since it uses more digits than its factorization.

8081830201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179798 (or 89899 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The cubic root of 8081830201 is about 2006.7960640164.

The spelling of 8081830201 in words is "eight billion, eighty-one million, eight hundred thirty thousand, two hundred one".