1232423 has 4 divisors (see below), whose sum is σ = 1261128. Its totient is φ = 1203720.

The previous prime is 1232417. The next prime is 1232431. The reversal of 1232423 is 3242321.

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

It is a cyclic number.

It is not a de Polignac number, because 1232423 - 2¹² = 1228327 is a prime.

It is a d-powerful number, because it can be written as 1 + 2 + 3⁸ + 2³ + 4¹⁰ + 2⁷ + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232453) 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, 14288 + ... + 14373.

It is an arithmetic number, because the mean of its divisors is an integer number (315282).

2^1232423 is an apocalyptic number.

1232423 is a deficient number, since it is larger than the sum of its proper divisors (28705).

1232423 is an equidigital number, since it uses as much as digits as its factorization.

1232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28704.

The product of its digits is 288, while the sum is 17.

The square root of 1232423 is about 1110.1454859612. The cubic root of 1232423 is about 107.2144358947.

Adding to 1232423 its reverse (3242321), we get a palindrome (4474744).

The spelling of 1232423 in words is "one million, two hundred thirty-two thousand, four hundred twenty-three".