12300653 has 4 divisors (see below), whose sum is σ = 12835488. Its totient is φ = 11765820.

The previous prime is 12300649. The next prime is 12300671. The reversal of 12300653 is 35600321.

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.

It is a cyclic number.

It is not a de Polignac number, because 12300653 - 2² = 12300649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267383 + ... + 267428.

It is an arithmetic number, because the mean of its divisors is an integer number (3208872).

Almost surely, 2^12300653 is an apocalyptic number.

It is an amenable number.

12300653 is a deficient number, since it is larger than the sum of its proper divisors (534835).

12300653 is an equidigital number, since it uses as much as digits as its factorization.

12300653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534834.

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

The square root of 12300653 is about 3507.2286780306. The cubic root of 12300653 is about 230.8391088698.

Adding to 12300653 its reverse (35600321), we get a palindrome (47900974).

The spelling of 12300653 in words is "twelve million, three hundred thousand, six hundred fifty-three".