23267056273 has 4 divisors (see below), whose sum is σ = 24635706660. Its totient is φ = 21898405888.

The previous prime is 23267056249. The next prime is 23267056279. The reversal of 23267056273 is 37265076232.

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 21566978449 + 1700077824 = 146857^2 + 41232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23267056273 is a prime.

It is a super-2 number, since 2×23267056273² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23267056279) 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, 684325168 + ... + 684325201.

It is an arithmetic number, because the mean of its divisors is an integer number (6158926665).

Almost surely, 2^23267056273 is an apocalyptic number.

It is an amenable number.

23267056273 is a deficient number, since it is larger than the sum of its proper divisors (1368650387).

23267056273 is a wasteful number, since it uses less digits than its factorization.

23267056273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368650386.

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 23267056273 in words is "twenty-three billion, two hundred sixty-seven million, fifty-six thousand, two hundred seventy-three".