13233005 has 8 divisors (see below), whose sum is σ = 15916824. Its totient is φ = 10561600.

The previous prime is 13232983. The next prime is 13233007. The reversal of 13233005 is 50033231.

It can be written as a sum of positive squares in 4 ways, for example, as 687241 + 12545764 = 829^2 + 3542^2 .

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

It is not a de Polignac number, because 13233005 - 2²⁰ = 12184429 is a prime.

It is a super-2 number, since 2×13233005² = 350224842660050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233007) 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, 566 + ... + 5175.

It is an arithmetic number, because the mean of its divisors is an integer number (1989603).

Almost surely, 2^13233005 is an apocalyptic number.

It is an amenable number.

13233005 is a deficient number, since it is larger than the sum of its proper divisors (2683819).

13233005 is an equidigital number, since it uses as much as digits as its factorization.

13233005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6207.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 13233005 is about 3637.7197528122. The cubic root of 13233005 is about 236.5299602830.

Adding to 13233005 its reverse (50033231), we get a palindrome (63266236).

The spelling of 13233005 in words is "thirteen million, two hundred thirty-three thousand, five".