12313446 has 16 divisors (see below), whose sum is σ = 24791808. Its totient is φ = 4077000.

The previous prime is 12313409. The next prime is 12313447. The reversal of 12313446 is 64431321.

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313447) 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, 5890 + ... + 7701.

It is an arithmetic number, because the mean of its divisors is an integer number (1549488).

Almost surely, 2^12313446 is an apocalyptic number.

12313446 is an abundant number, since it is smaller than the sum of its proper divisors (12478362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12313446 is a wasteful number, since it uses less digits than its factorization.

12313446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13747.

The product of its digits is 1728, while the sum is 24.

The square root of 12313446 is about 3509.0520087340. The cubic root of 12313446 is about 230.9191073743.

Adding to 12313446 its reverse (64431321), we get a palindrome (76744767).

The spelling of 12313446 in words is "twelve million, three hundred thirteen thousand, four hundred forty-six".