12585423 has 8 divisors (see below), whose sum is σ = 17767728. Its totient is φ = 7896704.

The previous prime is 12585421. The next prime is 12585431. The reversal of 12585423 is 32458521.

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

It is not a de Polignac number, because 12585423 - 2¹ = 12585421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12585421) 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, 123336 + ... + 123437.

It is an arithmetic number, because the mean of its divisors is an integer number (2220966).

Almost surely, 2^12585423 is an apocalyptic number.

12585423 is a deficient number, since it is larger than the sum of its proper divisors (5182305).

12585423 is a wasteful number, since it uses less digits than its factorization.

12585423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246793.

The product of its digits is 9600, while the sum is 30.

The square root of 12585423 is about 3547.5939733853. The cubic root of 12585423 is about 232.6069065529.

The spelling of 12585423 in words is "twelve million, five hundred eighty-five thousand, four hundred twenty-three".