2318959 has 2 divisors, whose sum is σ = 2318960. Its totient is φ = 2318958.

The previous prime is 2318957. The next prime is 2319013. The reversal of 2318959 is 9598132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2318959 - 2¹ = 2318957 is a prime.

Together with 2318957, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2318951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159479 + 1159480.

It is an arithmetic number, because the mean of its divisors is an integer number (1159480).

2^2318959 is an apocalyptic number.

2318959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2318959 is an equidigital number, since it uses as much as digits as its factorization.

2318959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 37.

The square root of 2318959 is about 1522.8128578391. The cubic root of 2318959 is about 132.3623157417.

The spelling of 2318959 in words is "two million, three hundred eighteen thousand, nine hundred fifty-nine".