12583129 has 8 divisors (see below), whose sum is σ = 14018760. Its totient is φ = 11214336.

The previous prime is 12583121. The next prime is 12583157. The reversal of 12583129 is 92138521.

It can be written as a sum of positive squares in 4 ways, for example, as 1327104 + 11256025 = 1152^2 + 3355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12583129 - 2³ = 12583121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12583129.

It is not an unprimeable number, because it can be changed into a prime (12583121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16312 + ... + 17065.

It is an arithmetic number, because the mean of its divisors is an integer number (1752345).

Almost surely, 2^12583129 is an apocalyptic number.

It is an amenable number.

12583129 is a deficient number, since it is larger than the sum of its proper divisors (1435631).

12583129 is a wasteful number, since it uses less digits than its factorization.

12583129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33419.

The product of its digits is 4320, while the sum is 31.

The square root of 12583129 is about 3547.2706409294. The cubic root of 12583129 is about 232.5927729353.

The spelling of 12583129 in words is "twelve million, five hundred eighty-three thousand, one hundred twenty-nine".