25238048 has 24 divisors (see below), whose sum is σ = 54205200. Its totient is φ = 11471680.

The previous prime is 25238041. The next prime is 25238053. The reversal of 25238048 is 84083252.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (25238041) 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, 35498 + ... + 36201.

It is an arithmetic number, because the mean of its divisors is an integer number (2258550).

Almost surely, 2^25238048 is an apocalyptic number.

It is an amenable number.

25238048 is an abundant number, since it is smaller than the sum of its proper divisors (28967152).

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

25238048 is a wasteful number, since it uses less digits than its factorization.

25238048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71720 (or 71712 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 25238048 is about 5023.7484013434. The cubic root of 25238048 is about 293.3269190517.

The spelling of 25238048 in words is "twenty-five million, two hundred thirty-eight thousand, forty-eight".