25472148 has 48 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 7795584.

The previous prime is 25472147. The next prime is 25472159. The reversal of 25472148 is 84127452.

Its product of digits (17920) is a multiple of the sum of its prime factors (896).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25472147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41661 + ... + 42267.

It is an arithmetic number, because the mean of its divisors is an integer number (1340640).

Almost surely, 2^25472148 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 25472148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32175360).

25472148 is an abundant number, since it is smaller than the sum of its proper divisors (38878572).

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

25472148 is a wasteful number, since it uses less digits than its factorization.

25472148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896 (or 894 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 25472148 is about 5046.9939568024. The cubic root of 25472148 is about 294.2310645909.

The spelling of 25472148 in words is "twenty-five million, four hundred seventy-two thousand, one hundred forty-eight".