12604245 has 16 divisors (see below), whose sum is σ = 20211072. Its totient is φ = 6707520.

The previous prime is 12604243. The next prime is 12604303. The reversal of 12604245 is 54240621.

It is not a de Polignac number, because 12604245 - 2¹ = 12604243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12604243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11835 + ... + 12855.

It is an arithmetic number, because the mean of its divisors is an integer number (1263192).

Almost surely, 2^12604245 is an apocalyptic number.

12604245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12604245 is a deficient number, since it is larger than the sum of its proper divisors (7606827).

12604245 is a wasteful number, since it uses less digits than its factorization.

12604245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 12604245 is about 3550.2457661407. The cubic root of 12604245 is about 232.7228064171.

Adding to 12604245 its reverse (54240621), we get a palindrome (66844866).

The spelling of 12604245 in words is "twelve million, six hundred four thousand, two hundred forty-five".