12585433 has 8 divisors (see below), whose sum is σ = 14655168. Its totient is φ = 10583664.

The previous prime is 12585431. The next prime is 12585479. The reversal of 12585433 is 33458521.

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

It is not a de Polignac number, because 12585433 - 2¹ = 12585431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12585395 and 12585404.

It is not an unprimeable number, because it can be changed into a prime (12585431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16591 + ... + 17332.

It is an arithmetic number, because the mean of its divisors is an integer number (1831896).

Almost surely, 2^12585433 is an apocalyptic number.

It is an amenable number.

12585433 is a deficient number, since it is larger than the sum of its proper divisors (2069735).

12585433 is an equidigital number, since it uses as much as digits as its factorization.

12585433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33983.

The product of its digits is 14400, while the sum is 31.

The square root of 12585433 is about 3547.5953827910. The cubic root of 12585433 is about 232.6069681603.

It can be divided in two parts, 125 and 85433, that added together give a palindrome (85558).

The spelling of 12585433 in words is "twelve million, five hundred eighty-five thousand, four hundred thirty-three".