23205000273 has 32 divisors (see below), whose sum is σ = 38178067200. Its totient is φ = 12208478976.

The previous prime is 23205000241. The next prime is 23205000277. The reversal of 23205000273 is 37200050232.

It is not a de Polignac number, because 23205000273 - 2⁵ = 23205000241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23205000277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3058 + ... + 215451.

It is an arithmetic number, because the mean of its divisors is an integer number (1193064600).

Almost surely, 2^23205000273 is an apocalyptic number.

It is an amenable number.

23205000273 is a deficient number, since it is larger than the sum of its proper divisors (14973066927).

23205000273 is a wasteful number, since it uses less digits than its factorization.

23205000273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218921.

The product of its (nonzero) digits is 2520, while the sum is 24.

The spelling of 23205000273 in words is "twenty-three billion, two hundred five million, two hundred seventy-three", and thus it is an aban number.