2326403 has 2 divisors, whose sum is σ = 2326404. Its totient is φ = 2326402.

The previous prime is 2326369. The next prime is 2326421. The reversal of 2326403 is 3046232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2326403 - 2¹⁴ = 2310019 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p₁₇₁₂₈₁ and since 2326403 and 171281 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2326483) 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, 1163201 + 1163202.

It is an arithmetic number, because the mean of its divisors is an integer number (1163202).

2^2326403 is an apocalyptic number.

2326403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2326403 is an equidigital number, since it uses as much as digits as its factorization.

2326403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2326403 is about 1525.2550606374. The cubic root of 2326403 is about 132.5037948361.

The spelling of 2326403 in words is "two million, three hundred twenty-six thousand, four hundred three".