13203086 has 16 divisors (see below), whose sum is σ = 22017408. Its totient is φ = 5896800.

The previous prime is 13203083. The next prime is 13203103. The reversal of 13203086 is 68030231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203083) 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 7 ways as a sum of consecutive naturals, for example, 7385 + ... + 8996.

It is an arithmetic number, because the mean of its divisors is an integer number (1376088).

Almost surely, 2^13203086 is an apocalyptic number.

13203086 is a deficient number, since it is larger than the sum of its proper divisors (8814322).

13203086 is a wasteful number, since it uses less digits than its factorization.

13203086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16427.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13203086 is about 3633.6050968700. The cubic root of 13203086 is about 236.3515659337.

The spelling of 13203086 in words is "thirteen million, two hundred three thousand, eighty-six".