13203796 has 6 divisors (see below), whose sum is σ = 23106650. Its totient is φ = 6601896.

The previous prime is 13203793. The next prime is 13203797. The reversal of 13203796 is 69730231.

13203796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13176900 + 26896 = 3630^2 + 164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650471 + ... + 1650478.

Almost surely, 2^13203796 is an apocalyptic number.

It is an amenable number.

13203796 is a deficient number, since it is larger than the sum of its proper divisors (9902854).

13203796 is a wasteful number, since it uses less digits than its factorization.

13203796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300953 (or 3300951 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 13203796 is about 3633.7027946710. The cubic root of 13203796 is about 236.3558024838.

The spelling of 13203796 in words is "thirteen million, two hundred three thousand, seven hundred ninety-six".