2339287 has 2 divisors, whose sum is σ = 2339288. Its totient is φ = 2339286.

The previous prime is 2339263. The next prime is 2339297. The reversal of 2339287 is 7829332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2339287 - 2¹⁵ = 2306519 is a prime.

2339287 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2339257) 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, 1169643 + 1169644.

It is an arithmetic number, because the mean of its divisors is an integer number (1169644).

2^2339287 is an apocalyptic number.

2339287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2339287 is an equidigital number, since it uses as much as digits as its factorization.

2339287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 2339287 is about 1529.4727849818. The cubic root of 2339287 is about 132.7479538817.

The spelling of 2339287 in words is "two million, three hundred thirty-nine thousand, two hundred eighty-seven".