12608583 has 16 divisors (see below), whose sum is σ = 18221280. Its totient is φ = 7755072.

The previous prime is 12608573. The next prime is 12608593. The reversal of 12608583 is 38580621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12608573) and next prime (12608593).

It is not a de Polignac number, because 12608583 - 2⁸ = 12608327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12608573) 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, 5635 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (1138830).

Almost surely, 2^12608583 is an apocalyptic number.

12608583 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12608583 is a deficient number, since it is larger than the sum of its proper divisors (5612697).

12608583 is an equidigital number, since it uses as much as digits as its factorization.

12608583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955 (or 1929 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 12608583 is about 3550.8566572026. The cubic root of 12608583 is about 232.7495020724.

The spelling of 12608583 in words is "twelve million, six hundred eight thousand, five hundred eighty-three".