12588971 has 4 divisors (see below), whose sum is σ = 12607200. Its totient is φ = 12570744.

The previous prime is 12588941. The next prime is 12588973. The reversal of 12588971 is 17988521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12588971 - 2²² = 8394667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12588973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8036 + ... + 9473.

It is an arithmetic number, because the mean of its divisors is an integer number (3151800).

Almost surely, 2^12588971 is an apocalyptic number.

12588971 is a deficient number, since it is larger than the sum of its proper divisors (18229).

12588971 is an equidigital number, since it uses as much as digits as its factorization.

12588971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18228.

The product of its digits is 40320, while the sum is 41.

The square root of 12588971 is about 3548.0939953727. The cubic root of 12588971 is about 232.6287628375.

The spelling of 12588971 in words is "twelve million, five hundred eighty-eight thousand, nine hundred seventy-one".