12480013 has 8 divisors (see below), whose sum is σ = 15360128. Its totient is φ = 9874224.

The previous prime is 12479993. The next prime is 12480029. The reversal of 12480013 is 31008421.

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

It is a cyclic number.

It is not a de Polignac number, because 12480013 - 2⁵ = 12479981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12480043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68481 + ... + 68662.

It is an arithmetic number, because the mean of its divisors is an integer number (1920016).

Almost surely, 2^12480013 is an apocalyptic number.

12480013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12480013 is a deficient number, since it is larger than the sum of its proper divisors (2880115).

12480013 is a wasteful number, since it uses less digits than its factorization.

12480013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137163.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12480013 is about 3532.7061864808. The cubic root of 12480013 is about 231.9556804461.

Adding to 12480013 its reverse (31008421), we get a palindrome (43488434).

The spelling of 12480013 in words is "twelve million, four hundred eighty thousand, thirteen".