2068439 has 2 divisors, whose sum is σ = 2068440. Its totient is φ = 2068438.

The previous prime is 2068427. The next prime is 2068453. The reversal of 2068439 is 9348602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2068439 - 2¹² = 2064343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2068489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034219 + 1034220.

It is an arithmetic number, because the mean of its divisors is an integer number (1034220).

2^2068439 is an apocalyptic number.

2068439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068439 is an equidigital number, since it uses as much as digits as its factorization.

2068439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2068439 is about 1438.2068696818. The cubic root of 2068439 is about 127.4131460253.

The spelling of 2068439 in words is "two million, sixty-eight thousand, four hundred thirty-nine".