2320039 has 2 divisors, whose sum is σ = 2320040. Its totient is φ = 2320038.

The previous prime is 2320001. The next prime is 2320051. The reversal of 2320039 is 9300232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2319998 and 2320025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160019 + 1160020.

It is an arithmetic number, because the mean of its divisors is an integer number (1160020).

2^2320039 is an apocalyptic number.

2320039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320039 is an equidigital number, since it uses as much as digits as its factorization.

2320039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2320039 is about 1523.1674234962. The cubic root of 2320039 is about 132.3828607527.

The spelling of 2320039 in words is "two million, three hundred twenty thousand, thirty-nine".