23038607573 has 4 divisors (see below), whose sum is σ = 23045373120. Its totient is φ = 23031842028.

The previous prime is 23038607521. The next prime is 23038607597. The reversal of 23038607573 is 37570683032.

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 23038607573 - 2²⁰ = 23037558997 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 (23038607173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3377663 + ... + 3384476.

It is an arithmetic number, because the mean of its divisors is an integer number (5761343280).

Almost surely, 2^23038607573 is an apocalyptic number.

It is an amenable number.

23038607573 is a deficient number, since it is larger than the sum of its proper divisors (6765547).

23038607573 is an equidigital number, since it uses as much as digits as its factorization.

23038607573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6765546.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 23038607573 in words is "twenty-three billion, thirty-eight million, six hundred seven thousand, five hundred seventy-three".