13203034 has 8 divisors (see below), whose sum is σ = 21328020. Its totient is φ = 6093696.

The previous prime is 13203031. The next prime is 13203083. The reversal of 13203034 is 43030231.

It can be written as a sum of positive squares in 2 ways, for example, as 10791225 + 2411809 = 3285^2 + 1553^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13202999 and 13203017.

It is not an unprimeable number, because it can be changed into a prime (13203031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253879 + ... + 253930.

Almost surely, 2^13203034 is an apocalyptic number.

13203034 is a deficient number, since it is larger than the sum of its proper divisors (8124986).

13203034 is a wasteful number, since it uses less digits than its factorization.

13203034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507824.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13203034 is about 3633.5979414349. The cubic root of 13203034 is about 236.3512556452.

Adding to 13203034 its reverse (43030231), we get a palindrome (56233265).

The spelling of 13203034 in words is "thirteen million, two hundred three thousand, thirty-four".