12023355 has 8 divisors (see below), whose sum is σ = 19237392. Its totient is φ = 6412448.

The previous prime is 12023329. The next prime is 12023357. The reversal of 12023355 is 55332021.

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

It is a cyclic number.

It is not a de Polignac number, because 12023355 - 2¹⁴ = 12006971 is a prime.

It is a super-2 number, since 2×12023355² = 289122130912050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12023357) 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, 400764 + ... + 400793.

It is an arithmetic number, because the mean of its divisors is an integer number (2404674).

Almost surely, 2^12023355 is an apocalyptic number.

12023355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12023355 is a deficient number, since it is larger than the sum of its proper divisors (7214037).

12023355 is an equidigital number, since it uses as much as digits as its factorization.

12023355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801565.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 12023355 is about 3467.4709804121. The cubic root of 12023355 is about 229.0912789310.

Adding to 12023355 its reverse (55332021), we get a palindrome (67355376).

The spelling of 12023355 in words is "twelve million, twenty-three thousand, three hundred fifty-five".