23448305 has 4 divisors (see below), whose sum is σ = 28137972. Its totient is φ = 18758640.

The previous prime is 23448289. The next prime is 23448317. The reversal of 23448305 is 50384432.

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 5841889 + 17606416 = 2417^2 + 4196^2 .

It is not a de Polignac number, because 23448305 - 2⁴ = 23448289 is a prime.

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, 2344826 + ... + 2344835.

It is an arithmetic number, because the mean of its divisors is an integer number (7034493).

Almost surely, 2^23448305 is an apocalyptic number.

It is an amenable number.

23448305 is a deficient number, since it is larger than the sum of its proper divisors (4689667).

23448305 is an equidigital number, since it uses as much as digits as its factorization.

23448305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689666.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 23448305 is about 4842.3449897751. The cubic root of 23448305 is about 286.2225312594. Note that the first 3 decimals are identical.

The spelling of 23448305 in words is "twenty-three million, four hundred forty-eight thousand, three hundred five".