2318093 has 2 divisors, whose sum is σ = 2318094. Its totient is φ = 2318092.

The previous prime is 2318089. The next prime is 2318111. The reversal of 2318093 is 3908132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 432964 = 1373^2 + 658^2 .

It is a cyclic number.

It is not a de Polignac number, because 2318093 - 2² = 2318089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2318003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159046 + 1159047.

It is an arithmetic number, because the mean of its divisors is an integer number (1159047).

2^2318093 is an apocalyptic number.

It is an amenable number.

2318093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2318093 is an equidigital number, since it uses as much as digits as its factorization.

2318093 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 2318093 is about 1522.5284890602. The cubic root of 2318093 is about 132.3458370779.

The spelling of 2318093 in words is "two million, three hundred eighteen thousand, ninety-three".