12486513 has 16 divisors (see below), whose sum is σ = 18077696. Its totient is φ = 7620480.

The previous prime is 12486499. The next prime is 12486533. The reversal of 12486513 is 31568421.

It is not a de Polignac number, because 12486513 - 2¹² = 12482417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12486533) 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, 3693 + ... + 6213.

It is an arithmetic number, because the mean of its divisors is an integer number (1129856).

Almost surely, 2^12486513 is an apocalyptic number.

12486513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12486513 is a deficient number, since it is larger than the sum of its proper divisors (5591183).

12486513 is a wasteful number, since it uses less digits than its factorization.

12486513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664.

The product of its digits is 5760, while the sum is 30.

The square root of 12486513 is about 3533.6260413349. The cubic root of 12486513 is about 231.9959434982.

The spelling of 12486513 in words is "twelve million, four hundred eighty-six thousand, five hundred thirteen".