12023235 has 40 divisors (see below), whose sum is σ = 24637536. Its totient is φ = 5495040.

The previous prime is 12023191. The next prime is 12023239. The reversal of 12023235 is 53232021.

It is not a de Polignac number, because 12023235 - 2⁶ = 12023171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12023239) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 715 + ... + 4955.

Almost surely, 2^12023235 is an apocalyptic number.

12023235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12023235 is an abundant number, since it is smaller than the sum of its proper divisors (12614301).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12023235 is an equidigital number, since it uses as much as digits as its factorization.

12023235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265 (or 4256 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 12023235 is about 3467.4536766913. The cubic root of 12023235 is about 229.0905167742.

Adding to 12023235 its reverse (53232021), we get a palindrome (65255256).

The spelling of 12023235 in words is "twelve million, twenty-three thousand, two hundred thirty-five".