23045248 has 64 divisors (see below), whose sum is σ = 48470400. Its totient is φ = 10902528.

The previous prime is 23045237. The next prime is 23045249. The reversal of 23045248 is 84254032.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23045249) 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 7 ways as a sum of consecutive naturals, for example, 291673 + ... + 291751.

It is an arithmetic number, because the mean of its divisors is an integer number (757350).

Almost surely, 2^23045248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23045248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24235200).

23045248 is an abundant number, since it is smaller than the sum of its proper divisors (25425152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23045248 is an equidigital number, since it uses as much as digits as its factorization.

23045248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 23045248 is about 4800.5466355406. The cubic root of 23045248 is about 284.5730675525.

The spelling of 23045248 in words is "twenty-three million, forty-five thousand, two hundred forty-eight".