13230653 has 4 divisors (see below), whose sum is σ = 13246848. Its totient is φ = 13214460.

The previous prime is 13230647. The next prime is 13230661. The reversal of 13230653 is 35603231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35603231 = 167 ⋅213193.

It is a cyclic number.

It is not a de Polignac number, because 13230653 - 2¹⁴ = 13214269 is a prime.

It is a Duffinian number.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6803 + ... + 8528.

It is an arithmetic number, because the mean of its divisors is an integer number (3311712).

Almost surely, 2^13230653 is an apocalyptic number.

It is an amenable number.

13230653 is a deficient number, since it is larger than the sum of its proper divisors (16195).

13230653 is an equidigital number, since it uses as much as digits as its factorization.

13230653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16194.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 13230653 is about 3637.3964590075. The cubic root of 13230653 is about 236.5159460454.

Adding to 13230653 its reverse (35603231), we get a palindrome (48833884).

The spelling of 13230653 in words is "thirteen million, two hundred thirty thousand, six hundred fifty-three".