12481562 has 8 divisors (see below), whose sum is σ = 18837696. Its totient is φ = 6202332.

The previous prime is 12481559. The next prime is 12481619. The reversal of 12481562 is 26518421.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18818 + ... + 19469.

It is an arithmetic number, because the mean of its divisors is an integer number (2354712).

Almost surely, 2^12481562 is an apocalyptic number.

12481562 is a deficient number, since it is larger than the sum of its proper divisors (6356134).

12481562 is a wasteful number, since it uses less digits than its factorization.

12481562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38452.

The product of its digits is 3840, while the sum is 29.

The square root of 12481562 is about 3532.9254167050. The cubic root of 12481562 is about 231.9652767097.

Adding to 12481562 its reverse (26518421), we get a palindrome (38999983).

The spelling of 12481562 in words is "twelve million, four hundred eighty-one thousand, five hundred sixty-two".