2122039 has 2 divisors, whose sum is σ = 2122040. Its totient is φ = 2122038.

The previous prime is 2122031. The next prime is 2122063. The reversal of 2122039 is 9302212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122039 - 2³ = 2122031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061019 + 1061020.

It is an arithmetic number, because the mean of its divisors is an integer number (1061020).

2^2122039 is an apocalyptic number.

2122039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122039 is an equidigital number, since it uses as much as digits as its factorization.

2122039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2122039 is about 1456.7220050511. The cubic root of 2122039 is about 128.5043375423.

It can be divided in two parts, 212203 and 9, that added together give a palindrome (212212).

The spelling of 2122039 in words is "two million, one hundred twenty-two thousand, thirty-nine".