12603841 has 2 divisors, whose sum is σ = 12603842. Its totient is φ = 12603840.

The previous prime is 12603827. The next prime is 12603847. The reversal of 12603841 is 14830621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10699441 + 1904400 = 3271^2 + 1380^2 .

It is a cyclic number.

It is not a de Polignac number, because 12603841 - 2⁵ = 12603809 is a prime.

It is not a weakly prime, because it can be changed into another prime (12603847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6301920 + 6301921.

It is an arithmetic number, because the mean of its divisors is an integer number (6301921).

Almost surely, 2^12603841 is an apocalyptic number.

It is an amenable number.

12603841 is a deficient number, since it is larger than the sum of its proper divisors (1).

12603841 is an equidigital number, since it uses as much as digits as its factorization.

12603841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12603841 is about 3550.1888682153. The cubic root of 12603841 is about 232.7203199263.

The spelling of 12603841 in words is "twelve million, six hundred three thousand, eight hundred forty-one".