12580342 has 8 divisors (see below), whose sum is σ = 18943056. Its totient is φ = 6265992.

The previous prime is 12580339. The next prime is 12580361. The reversal of 12580342 is 24308521.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11433 + ... + 12484.

It is an arithmetic number, because the mean of its divisors is an integer number (2367882).

Almost surely, 2^12580342 is an apocalyptic number.

12580342 is a deficient number, since it is larger than the sum of its proper divisors (6362714).

12580342 is a wasteful number, since it uses less digits than its factorization.

12580342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24182.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 12580342 is about 3546.8777819372. The cubic root of 12580342 is about 232.5755995724.

Adding to 12580342 its reverse (24308521), we get a palindrome (36888863).

The spelling of 12580342 in words is "twelve million, five hundred eighty thousand, three hundred forty-two".