23454273 has 12 divisors (see below), whose sum is σ = 32693360. Its totient is φ = 14955336.

The previous prime is 23454257. The next prime is 23454287. The reversal of 23454273 is 37245432.

It is not a de Polignac number, because 23454273 - 2⁴ = 23454257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23454273.

It is not an unprimeable number, because it can be changed into a prime (23454253) 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 11 ways as a sum of consecutive naturals, for example, 5803 + ... + 8976.

Almost surely, 2^23454273 is an apocalyptic number.

23454273 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23454273 is a deficient number, since it is larger than the sum of its proper divisors (9239087).

23454273 is a wasteful number, since it uses less digits than its factorization.

23454273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14828 (or 14805 counting only the distinct ones).

The product of its digits is 20160, while the sum is 30.

The square root of 23454273 is about 4842.9611809305. The cubic root of 23454273 is about 286.2468120644.

The spelling of 23454273 in words is "twenty-three million, four hundred fifty-four thousand, two hundred seventy-three".