2302423 has 4 divisors (see below), whose sum is σ = 2311848. Its totient is φ = 2293000.

The previous prime is 2302411. The next prime is 2302441. The reversal of 2302423 is 3242032.

2302423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2302423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2302397 and 2302406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4336 + ... + 4837.

It is an arithmetic number, because the mean of its divisors is an integer number (577962).

2^2302423 is an apocalyptic number.

2302423 is a deficient number, since it is larger than the sum of its proper divisors (9425).

2302423 is an equidigital number, since it uses as much as digits as its factorization.

2302423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9424.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2302423 is about 1517.3737179746. The cubic root of 2302423 is about 132.0469491702.

Adding to 2302423 its reverse (3242032), we get a palindrome (5544455).

The spelling of 2302423 in words is "two million, three hundred two thousand, four hundred twenty-three".