2662123 has 2 divisors, whose sum is σ = 2662124. Its totient is φ = 2662122.

The previous prime is 2662117. The next prime is 2662129. The reversal of 2662123 is 3212662.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2662117) and next prime (2662129).

It is a cyclic number.

It is not a de Polignac number, because 2662123 - 2⁹ = 2661611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2662094 and 2662103.

It is not a weakly prime, because it can be changed into another prime (2662129) 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, 1331061 + 1331062.

It is an arithmetic number, because the mean of its divisors is an integer number (1331062).

2^2662123 is an apocalyptic number.

2662123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662123 is an equidigital number, since it uses as much as digits as its factorization.

2662123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 2662123 is about 1631.6013606270. The cubic root of 2662123 is about 138.5934500325.

Adding to 2662123 its reverse (3212662), we get a palindrome (5874785).

The spelling of 2662123 in words is "two million, six hundred sixty-two thousand, one hundred twenty-three".