23205603067 has 4 divisors (see below), whose sum is σ = 23206600656. Its totient is φ = 23204605480.

The previous prime is 23205603053. The next prime is 23205603097. The reversal of 23205603067 is 76030650232.

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

It is a cyclic number.

It is not a de Polignac number, because 23205603067 - 2¹¹ = 23205601019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23205603097) 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, 463048 + ... + 510709.

It is an arithmetic number, because the mean of its divisors is an integer number (5801650164).

Almost surely, 2^23205603067 is an apocalyptic number.

23205603067 is a deficient number, since it is larger than the sum of its proper divisors (997589).

23205603067 is an equidigital number, since it uses as much as digits as its factorization.

23205603067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997588.

The product of its (nonzero) digits is 45360, while the sum is 34.

The spelling of 23205603067 in words is "twenty-three billion, two hundred five million, six hundred three thousand, sixty-seven".