12315064 has 16 divisors (see below), whose sum is σ = 23186520. Its totient is φ = 6132000.

The previous prime is 12315013. The next prime is 12315077. The reversal of 12315064 is 46051321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1059 + ... + 5074.

Almost surely, 2^12315064 is an apocalyptic number.

It is an amenable number.

12315064 is a deficient number, since it is larger than the sum of its proper divisors (10871456).

12315064 is a wasteful number, since it uses less digits than its factorization.

12315064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6390 (or 6386 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12315064 is about 3509.2825477582. The cubic root of 12315064 is about 230.9292212707.

Adding to 12315064 its reverse (46051321), we get a palindrome (58366385).

The spelling of 12315064 in words is "twelve million, three hundred fifteen thousand, sixty-four".