2318039 has 2 divisors, whose sum is σ = 2318040. Its totient is φ = 2318038.

The previous prime is 2318033. The next prime is 2318047. The reversal of 2318039 is 9308132.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2318039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2317999 and 2318017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2318033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159019 + 1159020.

It is an arithmetic number, because the mean of its divisors is an integer number (1159020).

2^2318039 is an apocalyptic number.

2318039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2318039 is an equidigital number, since it uses as much as digits as its factorization.

2318039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2318039 is about 1522.5107552986. The cubic root of 2318039 is about 132.3448094040.

The spelling of 2318039 in words is "two million, three hundred eighteen thousand, thirty-nine".