13230648 has 32 divisors (see below), whose sum is σ = 36752400. Its totient is φ = 4410144.

The previous prime is 13230647. The next prime is 13230661. The reversal of 13230648 is 84603231.

It is a happy number.

13230648 is a `hidden beast` number, since 13 + 2 + 3 + 0 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30411 + ... + 30842.

Almost surely, 2^13230648 is an apocalyptic number.

13230648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13230648 is an abundant number, since it is smaller than the sum of its proper divisors (23521752).

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

13230648 is a wasteful number, since it uses less digits than its factorization.

13230648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61268 (or 61258 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 13230648 is about 3637.3957717026. The cubic root of 13230648 is about 236.5159162514.

Adding to 13230648 its reverse (84603231), we get a palindrome (97833879).

The spelling of 13230648 in words is "thirteen million, two hundred thirty thousand, six hundred forty-eight".