6022309 has 4 divisors (see below), whose sum is σ = 6029100. Its totient is φ = 6015520.

The previous prime is 6022283. The next prime is 6022319. The reversal of 6022309 is 9032206.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9032206 = 2 ⋅4516103.

It can be written as a sum of positive squares in 2 ways, for example, as 4389025 + 1633284 = 2095^2 + 1278^2 .

It is a cyclic number.

It is not a de Polignac number, because 6022309 - 2¹³ = 6014117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6022309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6022319) 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, 1822 + ... + 3919.

It is an arithmetic number, because the mean of its divisors is an integer number (1507275).

Almost surely, 2^6022309 is an apocalyptic number.

It is an amenable number.

6022309 is a deficient number, since it is larger than the sum of its proper divisors (6791).

6022309 is a wasteful number, since it uses less digits than its factorization.

6022309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 6022309 is about 2454.0393232383. The cubic root of 6022309 is about 181.9369926405.

The spelling of 6022309 in words is "six million, twenty-two thousand, three hundred nine".