2063839 has 2 divisors, whose sum is σ = 2063840. Its totient is φ = 2063838.

The previous prime is 2063833. The next prime is 2063857. The reversal of 2063839 is 9383602.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2063839 - 2⁵ = 2063807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2063839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2063833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031919 + 1031920.

It is an arithmetic number, because the mean of its divisors is an integer number (1031920).

2^2063839 is an apocalyptic number.

2063839 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063839 is an equidigital number, since it uses as much as digits as its factorization.

2063839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2063839 is about 1436.6067659593. The cubic root of 2063839 is about 127.3186245874.

The spelling of 2063839 in words is "two million, sixty-three thousand, eight hundred thirty-nine".