23226973797 has 4 divisors (see below), whose sum is σ = 30969298400. Its totient is φ = 15484649196.

The previous prime is 23226973787. The next prime is 23226973801. The reversal of 23226973797 is 79737962232.

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 not a de Polignac number, because 23226973797 - 2¹⁰ = 23226972773 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 (23226973717) 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, 3871162297 + ... + 3871162302.

It is an arithmetic number, because the mean of its divisors is an integer number (7742324600).

Almost surely, 2^23226973797 is an apocalyptic number.

It is an amenable number.

23226973797 is a deficient number, since it is larger than the sum of its proper divisors (7742324603).

23226973797 is an equidigital number, since it uses as much as digits as its factorization.

23226973797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7742324602.

The product of its digits is 12002256, while the sum is 57.

The spelling of 23226973797 in words is "twenty-three billion, two hundred twenty-six million, nine hundred seventy-three thousand, seven hundred ninety-seven".