2328311 has 2 divisors, whose sum is σ = 2328312. Its totient is φ = 2328310.

The previous prime is 2328307. The next prime is 2328331. The reversal of 2328311 is 1138232.

It is an a-pointer prime, because the next prime (2328331) can be obtained adding 2328311 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2328311 - 2² = 2328307 is a prime.

It is a super-2 number, since 2×2328311² = 10842064225442, which contains 22 as substring.

It is equal to p₁₇₁₄₂₅ and since 2328311 and 171425 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2328331) 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 as a sum of consecutive naturals, namely, 1164155 + 1164156.

It is an arithmetic number, because the mean of its divisors is an integer number (1164156).

2^2328311 is an apocalyptic number.

2328311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2328311 is an equidigital number, since it uses as much as digits as its factorization.

2328311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 20.

The square root of 2328311 is about 1525.8804016043. The cubic root of 2328311 is about 132.5400092776.

The spelling of 2328311 in words is "two million, three hundred twenty-eight thousand, three hundred eleven".