2338723 has 2 divisors, whose sum is σ = 2338724. Its totient is φ = 2338722.

The previous prime is 2338717. The next prime is 2338747. The reversal of 2338723 is 3278332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2338723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2338691 and 2338700.

It is not a weakly prime, because it can be changed into another prime (2338703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169361 + 1169362.

It is an arithmetic number, because the mean of its divisors is an integer number (1169362).

2^2338723 is an apocalyptic number.

2338723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2338723 is an equidigital number, since it uses as much as digits as its factorization.

2338723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 28.

The square root of 2338723 is about 1529.2883966080. The cubic root of 2338723 is about 132.7372845533.

The spelling of 2338723 in words is "two million, three hundred thirty-eight thousand, seven hundred twenty-three".