19253248 has 96 divisors (see below), whose sum is σ = 47174400. Its totient is φ = 7667712.

The previous prime is 19253243. The next prime is 19253287. The reversal of 19253248 is 84235291.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (19253243) 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 7 ways as a sum of consecutive naturals, for example, 243673 + ... + 243751.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

Almost surely, 2^19253248 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 19253248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23587200).

19253248 is an abundant number, since it is smaller than the sum of its proper divisors (27921152).

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

19253248 is an equidigital number, since it uses as much as digits as its factorization.

19253248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 105 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 19253248 is about 4387.8523220364. The cubic root of 19253248 is about 268.0204929752.

The spelling of 19253248 in words is "nineteen million, two hundred fifty-three thousand, two hundred forty-eight".