23000027273 has 4 divisors (see below), whose sum is σ = 23146524420. Its totient is φ = 22853530128.

The previous prime is 23000027257. The next prime is 23000027317. The reversal of 23000027273 is 37272000032.

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 4354944064 + 18645083209 = 65992^2 + 136547^2 .

It is a cyclic number.

It is not a de Polignac number, because 23000027273 - 2⁴ = 23000027257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23000027203) 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, 73248338 + ... + 73248651.

It is an arithmetic number, because the mean of its divisors is an integer number (5786631105).

Almost surely, 2^23000027273 is an apocalyptic number.

It is an amenable number.

23000027273 is a deficient number, since it is larger than the sum of its proper divisors (146497147).

23000027273 is a wasteful number, since it uses less digits than its factorization.

23000027273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146497146.

The product of its (nonzero) digits is 3528, while the sum is 26.

The spelling of 23000027273 in words is "twenty-three billion, twenty-seven thousand, two hundred seventy-three".