23085448 has 16 divisors (see below), whose sum is σ = 43669980. Its totient is φ = 11440128.

The previous prime is 23085431. The next prime is 23085449. The reversal of 23085448 is 84458032.

It can be written as a sum of positive squares in 2 ways, for example, as 23059204 + 26244 = 4802^2 + 162^2 .

It is not an unprimeable number, because it can be changed into a prime (23085449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11865 + ... + 13672.

Almost surely, 2^23085448 is an apocalyptic number.

It is an amenable number.

23085448 is a deficient number, since it is larger than the sum of its proper divisors (20584532).

23085448 is a wasteful number, since it uses less digits than its factorization.

23085448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25656 (or 25652 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 23085448 is about 4804.7318343483. The cubic root of 23085448 is about 284.7384406465.

The spelling of 23085448 in words is "twenty-three million, eighty-five thousand, four hundred forty-eight".