8114209 has 4 divisors (see below), whose sum is σ = 8120320. Its totient is φ = 8108100.

The previous prime is 8114207. The next prime is 8114213. The reversal of 8114209 is 9024118.

It is a happy number.

8114209 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9024118 = 2 ⋅4512059.

It is a cyclic number.

It is not a de Polignac number, because 8114209 - 2¹ = 8114207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8114201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129 + ... + 4030.

It is an arithmetic number, because the mean of its divisors is an integer number (2030080).

Almost surely, 2^8114209 is an apocalyptic number.

It is an amenable number.

8114209 is a deficient number, since it is larger than the sum of its proper divisors (6111).

8114209 is a wasteful number, since it uses less digits than its factorization.

8114209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 8114209 is about 2848.5450672229. The cubic root of 8114209 is about 200.9472481881.

Subtracting 8114209 from its reverse (9024118), we obtain a palindrome (909909).

The spelling of 8114209 in words is "eight million, one hundred fourteen thousand, two hundred nine".