12903368 has 24 divisors (see below), whose sum is σ = 25299750. Its totient is φ = 6169152.

The previous prime is 12903367. The next prime is 12903377. The reversal of 12903368 is 86330921.

It can be written as a sum of positive squares in only one way, i.e., 12545764 + 357604 = 3542^2 + 598^2 .

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12903367) 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 5 ways as a sum of consecutive naturals, for example, 2708 + ... + 5756.

Almost surely, 2^12903368 is an apocalyptic number.

It is an amenable number.

12903368 is a deficient number, since it is larger than the sum of its proper divisors (12396382).

12903368 is a wasteful number, since it uses less digits than its factorization.

12903368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101 (or 3074 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 12903368 is about 3592.1258329853. The cubic root of 12903368 is about 234.5494188017.

The spelling of 12903368 in words is "twelve million, nine hundred three thousand, three hundred sixty-eight".