12580470 has 96 divisors (see below), whose sum is σ = 39386880. Its totient is φ = 2721600.

The previous prime is 12580439. The next prime is 12580483. The reversal of 12580470 is 7408521.

12580470 is a `hidden beast` number, since 12 + 580 + 4 + 70 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11445 + ... + 12495.

It is an arithmetic number, because the mean of its divisors is an integer number (410280).

Almost surely, 2^12580470 is an apocalyptic number.

12580470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12580470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19693440).

12580470 is an abundant number, since it is smaller than the sum of its proper divisors (26806410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12580470 is a wasteful number, since it uses less digits than its factorization.

12580470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12580470 is about 3546.8958259300. The cubic root of 12580470 is about 232.5763883579.

Adding to 12580470 its reverse (7408521), we get a palindrome (19988991).

The spelling of 12580470 in words is "twelve million, five hundred eighty thousand, four hundred seventy".