2323406 has 4 divisors (see below), whose sum is σ = 3485112. Its totient is φ = 1161702.

The previous prime is 2323403. The next prime is 2323411. The reversal of 2323406 is 6043232.

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

It is a d-powerful number, because it can be written as 2¹⁷ + 3⁷ + 2²¹ + 3⁹ + 4⁸ + 0 + 6⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323403) 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, 580850 + ... + 580853.

It is an arithmetic number, because the mean of its divisors is an integer number (871278).

2^2323406 is an apocalyptic number.

2323406 is a deficient number, since it is larger than the sum of its proper divisors (1161706).

2323406 is a wasteful number, since it uses less digits than its factorization.

2323406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161705.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2323406 is about 1524.2722853874. The cubic root of 2323406 is about 132.4468708318.

Adding to 2323406 its reverse (6043232), we get a palindrome (8366638).

The spelling of 2323406 in words is "two million, three hundred twenty-three thousand, four hundred six".