25342848 has 64 divisors (see below), whose sum is σ = 74806800. Its totient is φ = 8446464.

The previous prime is 25342831. The next prime is 25342859. The reversal of 25342848 is 84824352.

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

It is a super-2 number, since 2×25342848² = 1284519889502208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211 + ... + 7122.

Almost surely, 2^25342848 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 25342848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37403400).

25342848 is an abundant number, since it is smaller than the sum of its proper divisors (49463952).

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

25342848 is an equidigital number, since it uses as much as digits as its factorization.

25342848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7356 (or 7338 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 25342848 is about 5034.1680544058. The cubic root of 25342848 is about 293.7323678567.

The spelling of 25342848 in words is "twenty-five million, three hundred forty-two thousand, eight hundred forty-eight".