2423339 has 2 divisors, whose sum is σ = 2423340. Its totient is φ = 2423338.

The previous prime is 2423249. The next prime is 2423353. The reversal of 2423339 is 9333242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2423339 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2423359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211669 + 1211670.

It is an arithmetic number, because the mean of its divisors is an integer number (1211670).

2^2423339 is an apocalyptic number.

2423339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423339 is an equidigital number, since it uses as much as digits as its factorization.

2423339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 26.

The square root of 2423339 is about 1556.7077439263. The cubic root of 2423339 is about 134.3191878548.

Subtracting 2423339 from its reverse (9333242), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2423339 in words is "two million, four hundred twenty-three thousand, three hundred thirty-nine".