12580465 has 8 divisors (see below), whose sum is σ = 15115968. Its totient is φ = 10051440.

The previous prime is 12580439. The next prime is 12580483. The reversal of 12580465 is 56408521.

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

It is not a de Polignac number, because 12580465 - 2⁵ = 12580433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5550 + ... + 7480.

It is an arithmetic number, because the mean of its divisors is an integer number (1889496).

Almost surely, 2^12580465 is an apocalyptic number.

It is an amenable number.

12580465 is a deficient number, since it is larger than the sum of its proper divisors (2535503).

12580465 is a wasteful number, since it uses less digits than its factorization.

12580465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 12580465 is about 3546.8951210883. The cubic root of 12580465 is about 232.5763575461.

Adding to 12580465 its reverse (56408521), we get a palindrome (68988986).

The spelling of 12580465 in words is "twelve million, five hundred eighty thousand, four hundred sixty-five".