12903196 has 12 divisors (see below), whose sum is σ = 22700160. Its totient is φ = 6417440.

The previous prime is 12903193. The next prime is 12903197. The reversal of 12903196 is 69130921.

12903196 = 159² + 160² + ... + 349².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12903193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7681 + ... + 9208.

It is an arithmetic number, because the mean of its divisors is an integer number (1891680).

Almost surely, 2^12903196 is an apocalyptic number.

It is an amenable number.

12903196 is a deficient number, since it is larger than the sum of its proper divisors (9796964).

12903196 is a wasteful number, since it uses less digits than its factorization.

12903196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17084 (or 17082 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 12903196 is about 3592.1018916506. The cubic root of 12903196 is about 234.5483766273.

The spelling of 12903196 in words is "twelve million, nine hundred three thousand, one hundred ninety-six".