12580513 has 16 divisors (see below), whose sum is σ = 14376960. Its totient is φ = 10904400.

The previous prime is 12580507. The next prime is 12580543. The reversal of 12580513 is 31508521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12580513 - 2¹³ = 12572321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12580543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26706 + ... + 27172.

It is an arithmetic number, because the mean of its divisors is an integer number (898560).

Almost surely, 2^12580513 is an apocalyptic number.

It is an amenable number.

12580513 is a deficient number, since it is larger than the sum of its proper divisors (1796447).

12580513 is a wasteful number, since it uses less digits than its factorization.

12580513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 12580513 is about 3546.9018875633. The cubic root of 12580513 is about 232.5766533393.

The spelling of 12580513 in words is "twelve million, five hundred eighty thousand, five hundred thirteen".