12006353 has 4 divisors (see below), whose sum is σ = 12019620. Its totient is φ = 11993088.

The previous prime is 12006349. The next prime is 12006359. The reversal of 12006353 is 35360021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35360021 = 191 ⋅185131.

It can be written as a sum of positive squares in 2 ways, for example, as 10549504 + 1456849 = 3248^2 + 1207^2 .

It is a cyclic number.

It is not a de Polignac number, because 12006353 - 2² = 12006349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12006359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5168 + ... + 7121.

It is an arithmetic number, because the mean of its divisors is an integer number (3004905).

Almost surely, 2^12006353 is an apocalyptic number.

It is an amenable number.

12006353 is a deficient number, since it is larger than the sum of its proper divisors (13267).

12006353 is an equidigital number, since it uses as much as digits as its factorization.

12006353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13266.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 12006353 is about 3465.0184703692. The cubic root of 12006353 is about 228.9832434362.

Adding to 12006353 its reverse (35360021), we get a palindrome (47366374).

The spelling of 12006353 in words is "twelve million, six thousand, three hundred fifty-three".