23474305 has 4 divisors (see below), whose sum is σ = 28169172. Its totient is φ = 18779440.

The previous prime is 23474293. The next prime is 23474327. The reversal of 23474305 is 50347432.

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 16248961 + 7225344 = 4031^2 + 2688^2 .

It is not a de Polignac number, because 23474305 - 2¹⁷ = 23343233 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2347426 + ... + 2347435.

It is an arithmetic number, because the mean of its divisors is an integer number (7042293).

Almost surely, 2^23474305 is an apocalyptic number.

It is an amenable number.

23474305 is a deficient number, since it is larger than the sum of its proper divisors (4694867).

23474305 is an equidigital number, since it uses as much as digits as its factorization.

23474305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694866.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 23474305 is about 4845.0288956827. The cubic root of 23474305 is about 286.3282821437.

The spelling of 23474305 in words is "twenty-three million, four hundred seventy-four thousand, three hundred five".