2662323 has 4 divisors (see below), whose sum is σ = 3549768. Its totient is φ = 1774880.

The previous prime is 2662307. The next prime is 2662339. The reversal of 2662323 is 3232662.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2662307) and next prime (2662339).

It is a cyclic number.

It is not a de Polignac number, because 2662323 - 2⁴ = 2662307 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 2662293 and 2662302.

It is not an unprimeable number, because it can be changed into a prime (2662123) 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 in 3 ways as a sum of consecutive naturals, for example, 443718 + ... + 443723.

It is an arithmetic number, because the mean of its divisors is an integer number (887442).

2^2662323 is an apocalyptic number.

2662323 is a deficient number, since it is larger than the sum of its proper divisors (887445).

2662323 is an equidigital number, since it uses as much as digits as its factorization.

2662323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887444.

The product of its digits is 2592, while the sum is 24.

The square root of 2662323 is about 1631.6626489566. The cubic root of 2662323 is about 138.5969206956.

Adding to 2662323 its reverse (3232662), we get a palindrome (5894985).

The spelling of 2662323 in words is "two million, six hundred sixty-two thousand, three hundred twenty-three".