2308133 has 4 divisors (see below), whose sum is σ = 2311680. Its totient is φ = 2304588.

The previous prime is 2308121. The next prime is 2308151. The reversal of 2308133 is 3318032.

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.

It is a cyclic number.

It is not a de Polignac number, because 2308133 - 2⁶ = 2308069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485 + ... + 2202.

It is an arithmetic number, because the mean of its divisors is an integer number (577920).

2^2308133 is an apocalyptic number.

It is an amenable number.

2308133 is a deficient number, since it is larger than the sum of its proper divisors (3547).

2308133 is an equidigital number, since it uses as much as digits as its factorization.

2308133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2308133 is about 1519.2540932971. The cubic root of 2308133 is about 132.1560176951.

The spelling of 2308133 in words is "two million, three hundred eight thousand, one hundred thirty-three".