12423333 has 16 divisors (see below), whose sum is σ = 18002880. Its totient is φ = 7574784.

The previous prime is 12423263. The next prime is 12423347. The reversal of 12423333 is 33332421.

12423333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12423333 - 2¹⁰ = 12422309 is a prime.

12423333 is a modest number, since divided by 3333 gives 1242 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12423373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2998 + ... + 5816.

It is an arithmetic number, because the mean of its divisors is an integer number (1125180).

Almost surely, 2^12423333 is an apocalyptic number.

12423333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12423333 is a deficient number, since it is larger than the sum of its proper divisors (5579547).

12423333 is a wasteful number, since it uses less digits than its factorization.

12423333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948.

The product of its digits is 1296, while the sum is 21.

The square root of 12423333 is about 3524.6748786236. The cubic root of 12423333 is about 231.6039927304.

Adding to 12423333 its reverse (33332421), we get a palindrome (45755754).

The spelling of 12423333 in words is "twelve million, four hundred twenty-three thousand, three hundred thirty-three".