13230506 has 8 divisors (see below), whose sum is σ = 19879680. Its totient is φ = 6603948.

The previous prime is 13230493. The next prime is 13230523. The reversal of 13230506 is 60503231.

13230506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 4106 + ... + 6581.

It is an arithmetic number, because the mean of its divisors is an integer number (2484960).

Almost surely, 2^13230506 is an apocalyptic number.

13230506 is a deficient number, since it is larger than the sum of its proper divisors (6649174).

13230506 is a wasteful number, since it uses less digits than its factorization.

13230506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11308.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 13230506 is about 3637.3762521906. The cubic root of 13230506 is about 236.5150701004.

Adding to 13230506 its reverse (60503231), we get a palindrome (73733737).

The spelling of 13230506 in words is "thirteen million, two hundred thirty thousand, five hundred six".