12604293 has 24 divisors (see below), whose sum is σ = 20763288. Its totient is φ = 7299072.

The previous prime is 12604243. The next prime is 12604303. The reversal of 12604293 is 39240621.

12604293 is digitally balanced in base 3, 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 4 ways, for example, as 887364 + 11716929 = 942^2 + 3423^2 .

It is not a de Polignac number, because 12604293 - 2⁹ = 12603781 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12604223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1180 + ... + 5157.

It is an arithmetic number, because the mean of its divisors is an integer number (865137).

Almost surely, 2^12604293 is an apocalyptic number.

12604293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12604293 is a deficient number, since it is larger than the sum of its proper divisors (8158995).

12604293 is a wasteful number, since it uses less digits than its factorization.

12604293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6373 (or 6370 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 12604293 is about 3550.2525262296. The cubic root of 12604293 is about 232.7231018382.

The spelling of 12604293 in words is "twelve million, six hundred four thousand, two hundred ninety-three".