23007008653 has 4 divisors (see below), whose sum is σ = 23007380508. Its totient is φ = 23006636800.

The previous prime is 23007008621. The next prime is 23007008693. The reversal of 23007008653 is 35680070032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12651300484 + 10355708169 = 112478^2 + 101763^2 .

It is a cyclic number.

It is not a de Polignac number, because 23007008653 - 2⁵ = 23007008621 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 (23007008693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68326 + ... + 225127.

It is an arithmetic number, because the mean of its divisors is an integer number (5751845127).

Almost surely, 2^23007008653 is an apocalyptic number.

It is an amenable number.

23007008653 is a deficient number, since it is larger than the sum of its proper divisors (371855).

23007008653 is an equidigital number, since it uses as much as digits as its factorization.

23007008653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371854.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 23007008653 its reverse (35680070032), we get a palindrome (58687078685).

The spelling of 23007008653 in words is "twenty-three billion, seven million, eight thousand, six hundred fifty-three".