2233309 has 4 divisors (see below), whose sum is σ = 2405116. Its totient is φ = 2061504.

The previous prime is 2233303. The next prime is 2233331. The reversal of 2233309 is 9033322.

2233309 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1162084 + 1071225 = 1078^2 + 1035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233309 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 2233309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233303) 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, 85884 + ... + 85909.

It is an arithmetic number, because the mean of its divisors is an integer number (601279).

2^2233309 is an apocalyptic number.

It is an amenable number.

2233309 is a deficient number, since it is larger than the sum of its proper divisors (171807).

2233309 is a wasteful number, since it uses less digits than its factorization.

2233309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171806.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 2233309 is about 1494.4259767550. The cubic root of 2233309 is about 130.7122444720.

The spelling of 2233309 in words is "two million, two hundred thirty-three thousand, three hundred nine".