23163273 has 16 divisors (see below), whose sum is σ = 39218560. Its totient is φ = 13236048.

The previous prime is 23163271. The next prime is 23163311. The reversal of 23163273 is 37236132.

23163273 is a `hidden beast` number, since 23 + 1 + 632 + 7 + 3 = 666.

It is not a de Polignac number, because 23163273 - 2¹ = 23163271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23163271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61090 + ... + 61467.

It is an arithmetic number, because the mean of its divisors is an integer number (2451160).

Almost surely, 2^23163273 is an apocalyptic number.

It is an amenable number.

23163273 is a deficient number, since it is larger than the sum of its proper divisors (16055287).

23163273 is a wasteful number, since it uses less digits than its factorization.

23163273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122573 (or 122567 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 23163273 is about 4812.8238072882. The cubic root of 23163273 is about 285.0580491175.

It can be divided in two parts, 23163 and 273, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 23163273 in words is "twenty-three million, one hundred sixty-three thousand, two hundred seventy-three".