2333081 has 2 divisors, whose sum is σ = 2333082. Its totient is φ = 2333080.

The previous prime is 2333069. The next prime is 2333083. The reversal of 2333081 is 1803332.

2333081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1401856 + 931225 = 1184^2 + 965^2 .

It is a cyclic number.

It is not a de Polignac number, because 2333081 - 2⁶ = 2333017 is a prime.

It is a super-2 number, since 2×2333081² = 10886533905122, which contains 22 as substring.

Together with 2333083, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (2333083) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166540 + 1166541.

It is an arithmetic number, because the mean of its divisors is an integer number (1166541).

2^2333081 is an apocalyptic number.

It is an amenable number.

2333081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2333081 is an equidigital number, since it uses as much as digits as its factorization.

2333081 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2333081 is about 1527.4426339473. The cubic root of 2333081 is about 132.6304589062.

The spelling of 2333081 in words is "two million, three hundred thirty-three thousand, eighty-one".