12453233 has 8 divisors (see below), whose sum is σ = 13445376. Its totient is φ = 11466000.

The previous prime is 12453191. The next prime is 12453241. The reversal of 12453233 is 33235421.

12453233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12453233 - 2¹⁸ = 12191089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12453199 and 12453208.

It is not an unprimeable number, because it can be changed into a prime (12453293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5408 + ... + 7358.

It is an arithmetic number, because the mean of its divisors is an integer number (1680672).

Almost surely, 2^12453233 is an apocalyptic number.

12453233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12453233 is a deficient number, since it is larger than the sum of its proper divisors (992143).

12453233 is a wasteful number, since it uses less digits than its factorization.

12453233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455.

The product of its digits is 2160, while the sum is 23.

The square root of 12453233 is about 3528.9138555652. The cubic root of 12453233 is about 231.7896490601.

Adding to 12453233 its reverse (33235421), we get a palindrome (45688654).

The spelling of 12453233 in words is "twelve million, four hundred fifty-three thousand, two hundred thirty-three".